It seemed like some kind of mystical act to me. As a child, I knew that tuning a piano required a master tuner.
But years later, when I started taking guitar lessons, the secret became clear.
Guitar tuning is a routine process (sometimes even annoying), but absolutely necessary. Fortunately, this process is not as complicated as it seems. All you need is a simple tuner.
Today, almost all tuners have a microphone (with the exception of some models of clip-on or in-line tuners). If the room is noisy, during tuning, as a rule, the guitar is connected directly to the tuner input.
Tuning a guitar using a tuner
Almost every tuner has a reference tone setting. Those. adjusting the frequency of the note A (on a guitar, this note is located on the 5th fret of the first string).
So, when setting the reference tone, something like this will appear on your screen:
It is important that the tuner is set to 440 Hz. Those. so that the reference tone is tuned to this frequency
Guitar string names
So, when you pluck any open string on your guitar, the tuner tells you which sound (note) you are currently closest to. The Latin letter is displayed on the screen.
So, at by tuner, you must know which string needs to be tuned to which letter (i.e. note).
There are a total of six strings on the guitar, they are called as follows (from thickest to thinnest): E (E) - A (A) - D (D) - G (G) - B (S) - E (E)
Thus, when you strike the sixth (thickest) string, the note E should sound (and therefore the note E should also appear on the tuner screen).
When you strike the fifth string, the note A (A) should sound, etc.
Step-by-step instructions for tuning a guitar
- Strike the low E string (which is the sixth or thickest string).
- If the left red light is on, the string is tuned too low. In this case, turn the peg of that string slightly to the left.
- If the right red light is on, the string is tuned too high. In this case, turn the peg of that string slightly to the right.
- When the green dot in the center is lit and the red lights are off, it means the string is tuned correctly.
- We perform the above steps on each string.
Attention! There may be pitfalls when tuning your guitar
- Make sure that the name of the string you want to tune appears on the display. If it says a different note, it means your string is more out of tune than normal. In this case, you can turn to the chromatic scale for help. It will help you determine whether the note you play on a given string is higher or lower than the note you want to achieve: C – C # – D – D # – E – F – F # – G – G # – A – A # – B – C. That is will help you navigate among the notes.
- Turn the pegs very carefully, because they are very sensitive
- Tune your guitar as accurately as possible, because even slight disturbances will spoil the sound, especially for high notes.
- It happens that the tuner does not show anything, or shows an outright “mess”. In this case, just tune the string a little lower and it will work. If this does not help, then either it is broken or its battery is low.
- If your tuner shows one or more letters b (flat) on the display, then you have tuned the string lower than necessary. Conversely, if your tuner shows one or more # (sharp) signs on the display, then you have tuned the string higher than necessary.
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If you are going to buy a tuner for tuning a guitar, but have not yet decided on your choice, then this article will give you an idea of what functional features the tuner has, how to choose the best tuner and how to use a guitar tuner.
Let's look at two different types - Tenson IT - 10 and Musedo MT - 70 tuner.
Tenson IT – 10
Tenson IT – 10 has only one Tuner function. The tuning occurs by capturing the sound of the open strings of the guitar with the built-in microphone. Three LEDs located at the top of the tuner panel light up to indicate the correct tuning, and 5 diode lamps located below and designated in Latin letters (B G D A E) and numbers light up to indicate the string being tuned. The sixth and first strings are indicated by one light and the letter E, so there are only five LEDs indicating the strings. It should be noted that tuning a guitar using such a tuner is especially difficult if the strings are new, since it is not clear at what stage of tuning the string being tuned is located. On the side of the panel there is an INPUT jack for an electric guitar.
Letter designations of open strings on a guitar indicated on the tuner display:
Musedo MT – 70
If you want to purchase a tuner with a metronome, then one of the most multifunctional tuners is the Musedo MT - 70, which combines 3 functions.
1) Tuner – tuning occurs according to the movement of the arrow of the sound captured through the built-in microphone.
2) Tone generator – the tuner emits the tone (note) of your choice at a given pitch.
3) Metronome – the tuner in the metronome function counts down the tempo you set (from 30 to 280), rhythm and size (2, 3, 4, 5, 6, 7 and 9 beats).
Now let's move on to the question of how to use a guitar tuner.
POWER button – turns the tuner on and off.
The MODE button located next to it is the function selection (Tuner, Tone generator, Metronome).
How to tune a guitar using a tuner
When you select the Tuner function, the number 440Hz is displayed on the screen, which indicates that the tuner is tuned to A-440Hz. The two buttons below this number can be used to raise or lower the tuner's reference setting. This is usually done when the accordion or duet piano the guitarist is playing with is tuned slightly higher or lower. By pressing the outermost button (with the b sign on it), you can select Bass, Guitar or Chromatic sounds. All symbols are reflected on the screen. The tuner, capturing the sound of the guitar being tuned through the built-in microphone, displays the slightest changes in pitch on the screen. An arrow pointing to number 0 means fine-tuning the sound. The deviation of the arrow to the right or left from zero, respectively, indicates how high or low the tuned sound is. The digital designations of sounds and the string number are displayed in the upper left corner of the screen.
When you select the Tone generator function with the MODE button, the number 440Hz is also displayed on the screen and you can use the buttons below to adjust the reference setting. In the upper left corner of the screen the digital designation of the note produced by the tuner sound is displayed. The choice of the desired sound height is regulated by two buttons located below. The sound level is adjusted on the side of the panel.
The Metronome function is selected using the MODE button, while the screen in the upper right corner displays the tempo, which is adjusted by two buttons located under this part of the screen. In the upper left corner of the screen, a number indicates the size (2, 3, 4, 5, etc.). The next button located nearby selects a rhythmic pattern.
The tuner has an output for headphones and an input for tuning an electric guitar, in which extraneous noise is not picked up during tuning.
TunerAdamsEMT – 888 (TunerEnoEMT – 888)
Instructions
On the left side of the panel is the ON/OFF button to turn the tuner on and off. Long pressing the next M/T button can switch to tuner mode or metronome mode. By short pressing after selecting the mode (T - tuner), you can select three functions - Guitar, Bass or Chromatic, depending on which instrument you are going to tune. When you press the button with the image of notes and the next two buttons pointing up and down in the Tuner mode, you can select a tone (a sound of a certain pitch), the name of the note is displayed on the tuner screen. On the side panel there is a volume control and a guitar jack input. When using a jack, extraneous noise does not interfere with tuning an electric guitar, since the signal is received directly. When selecting the M – metronome mode, by short pressing the same M/T button, you can select the number of beats per measure. The next button with the image of notes selects a rhythmic pattern, and with the last two buttons on the right side of the panel you can adjust the tempo (metronome beat frequency). If you still don’t understand something about the Adams EMT – 888 and Eno EMT – 888 tuners, look at the instructions for the Musedo MT – 70 tuner, since their functions are exactly the same and the only difference is the name and location of the buttons.
Other tuners that have only two functions, Tuner and Tone generator, are simpler and easier to use. Using such tuners is not difficult.
Why can't I tune my guitar using a tuner?
I found the answer to this question completely by accident. I had no problems tuning the instruments either by ear or using the tuner. When I was asked this question, I simply didn’t know how to answer it until I started tuning an old guitar. My first attempt failed - I couldn't tune the sixth string exactly. The next day I came with a tuner to accurately diagnose this instrument. The tuner needle could not line up exactly - it was shaking as if I was tuning the guitar while in the Bermuda Triangle. I tried to tune an open string and realized that this was a manufacturing defect - an uneven cross-section of the string itself, since the rest of the strings were tuned normally. There are guitars that do not build on frets. It was these plywood instruments that were produced in the 70s in the USSR, and in the 80s with a plastic body (only the top deck was plywood). Using the tuner, it is easy to check whether your guitar is in tune, and it is advisable to do this so as not to spoil your hearing and the mood of those around you. Tune the instrument and use the tuner to see the difference between an open string and the same string pressed at the 12th fret. Sometimes it’s easier to throw away a guitar than to tune it precisely, but people usually keep these instruments as memories and at the same time claim that these are very good guitars because they they sound very loud...
If you are a beginner guitarist, then it is unlikely that you will be able to tune the guitar by ear. To do this you need to have a lot of experience and skill, so most beginners use simpler methods, for example, through a tuner.
However, professionals also use such devices when they need to quickly and silently tune a musical instrument at a concert. Read about using a tuner in our article today.
Device characteristics
This element is a separate device or a program installed on a laptop or smartphone. In principle, there are no significant differences between these tuners - the principle of their operation is the same, and the only differences are in the display method. For work, you can take the simplest and cheapest tool, which has a display with an arrow and a scale. Thanks to this tuner, you can tune your guitar as accurately as possible with a minimum of effort.
by tuner?
First of all, you should start with the first string, clamping it at the 5th fret, which should correspond to the note “A”. Sometimes beginners make mistakes by starting to tighten the string of a musical instrument while looking at the tuner monitor. However, it must be remembered that the guitar will not always be in tune if the device shows the letter “E” when struck. The string can then sound in a completely different octave.
How to tune a guitar using a tuner correctly, without making such mistakes? Everything is very simple - when tightening the strings, just use an instrument such as a tuning fork. Then you will definitely be able to set the notes of the musical instrument correctly. Although you can tune your guitar using a tuner without this device.
A few words about tuning forks
At the moment, there are several types of these instruments - in the form of a whistle or a fork. Experts recommend using electronic tuning forks that produce the note “E” (the sound of the open first string). You can also use an online tuner that can reproduce the sounds of all open strings.
It should be noted that the tuning fork allows you to compare and produce only one note - “A” of the first octave. The frequency of the reproduced sound is 440 Hz. The tuner determines the vibration frequency of both the note and the sound that corresponds to it.
How to further tune the guitar through the tuner? After you have tuned the note “A”, using the same tuner you need to “tune” this string. Make sure that when you strike the first open string, the needle is at the middle of the “0” scale. The letter “E” will appear on the display.
How to tune a six string guitar? Displaying the remaining elements
When the first string is tuned, proceed in the same way with all the others (adjust to it). To do this, the 2nd string is clamped at the 5th fret. Here you need to make sure that it sounds the same note as the first open one, i.e. in unison. Next, a tuner is taken and the remaining strings are “tuned” using the same rules. Thus, when hitting the 2nd unclamped part, the display arrow will show the letter “B”.
Having tuned the top strings (the first two), proceed to the third. It should be clamped on the 4th fret, pulling it up to the sound of the note as on the second open one. After this, the string is precisely tuned using the tuner. Unlike all previous cases, here the letter “G” should appear on the device display.
How to tune a guitar using a tuner next? In the next step, the IV element is clamped again at the 5th fret. Here the tension to the note should be adjusted as you did on the previous open string. On the tuner, the open sound should correspond to the letter “D”. The next string is also clamped at the fifth fret and adjusted to the fourth open one. The tuner display should show the letter “A”. And finally, the last sixth string is tuned to the previous one so that the symbol “E” is displayed on the scale. That's probably all. This process may seem difficult at first, but over time, beginning guitarists become accustomed to the task and approach it with inspiration.
What do you need to remember based on this?
First of all, you need to learn to understand the standard scale. It includes several notes:
Knowing how to tune a guitar is not so bad - a real guitarist should know how to correctly correct all the shortcomings that arise. When exhibiting a musical instrument and its strings, it is important to remember the errors that beginners can make at any time. How to prevent this? Unfortunately, even a professional cannot avoid errors, so the only way out of the situation is to check the accuracy of the tuning of the strings of a musical instrument. Ideally, the unclamped first and sixth strings should sound in sync with the third, clamped at the 3rd fret.
Alternative Methods
There are also other ways. For example, to check if your guitar is tuned correctly, you can try another option - hold down the first string at the 5th fret and compare its sound with the note “A”. The sound in this case should merge, that is, be reproduced in unison. If the melodies are very different from each other, try plucking the first string at the 4th or 6th fret and compare again. If the plucked string sounds like an A at the fourth fret, the element is tuned too high and needs to be loosened. If this happened on the sixth, then here the part needs to be tightened, on the contrary. Thus, by varying the tension of the strings, you will achieve the most synchronous sound of the guitar on all notes.
Also, one of the signs of fine tuning is the vibration of the first string when the second string is clamped at the 5th fret (this produces sound).
Knowing all these rules, you will know exactly how to tune your guitar using a tuner.
In this article I will give step-by-step instructions how to tune a guitar using a tuner And how to use this tuner. The fastest and most accurate way to tune your guitar is to use an electronic tuner.
Exactly An electronic tuner will help you tune notes on your guitar newbie This tuner is simple and intuitive; anyone can master this simple device.
You must know and be able to use a tuner or some other sound source, unless of course you want to play in tune with other instruments or voices.
This is a reliable way to ensure that each instrument plays in the same tuning as all other instruments. Plus, they're designed to take into account that you'll be tuning your instrument to standard guitar tuning.
The electronic tuner is a convenient device, which seems to have magical powers. More modern electronic tuners are made specifically for guitars and can “feel” which string you are tuning at the moment and tell you whether the string sounds higher or lower than the required pitch.
Tuner for guitar online via microphone
The only thing these devices don’t do is turn the pegs for you (although there seem to be some of those already out there!). In general, progress does not stand still and The tuner uprising is just around the corner). A guitar with a tuner is the latest word in musical science and technology.
What does the tuner show?
In any tuner, when tuning a string, two things are shown:
- Guitar notes closest to the current string sound (E, A, D, G, B, E)
- and a direction that tells us that the string needs to be either tightened or loosened to achieve unison with the nearest note.
How the tuner works
So, what is a guitar tuner? If we describe the tuner as simply as possible, we will get a device with an arrow (or a dot in the middle of the screen).
If the arrow is in a vertical position, this tells us that the string is tuned correctly and sounds in tune. unison from the tuner.
If the arrow is deflected to the left, then the string sounds a little lower than the reference pitch and the string needs to be tightened a little, if the arrow goes to the right, then the string is overtightened and needs to be loosened a little.
If the tuner uses indicators instead of an arrow, then we follow a similar scheme: the more indicators (“lights”) are lit to the left (lower) of the center, the more the string needs to be pulled, respectively, the more indicators to the right (higher), the more the string needs to be lowered .
Step-by-step setup
To tune your guitar using a tuner you need:
- connect the guitar to the tuner with a cord (if you use an electric guitar) or use the built-in microphone of the tuner (to tune an acoustic guitar, it is convenient to use clip-on tuners; it is attached to the neck near the pegs). Most models offer the ability to use both settings;
- pull the string and look at the tuner screen;
- The tuner display will show you how close you are to the desired note and in which direction to go. Keep in mind that some older graphical tuners require you to select the note you want to tune the guitar string to before you start tuning the guitar;
- tighten or loosen the tuned string depending on the tuner readings;
- repeat this procedure for all six strings of the guitar;
Despite the emergence of special metal alloys for strings that hold tuning better, and attempts by guitar manufacturers to introduce auto-tuning systems into instruments, an ordinary guitar tuner remains a popular tool for guitarists. Keeping your instrument in fine tune and always being in tune with other musicians is one of the factors for a successful rehearsal or performance.
The range of guitar tuners in music stores is truly huge - manufacturers offer many different devices that differ in price, form factor and functionality. SAMESOUND selected the best guitar tuners of different types for tuning guitars, basses and acoustic instruments.
Types of Guitar Tuners
Conventionally, guitar tuners can be divided into four types, differing in the method of connection and sound perception:
- Clip-on tuners;
- Tuners that attach to the sound hole of the guitar;
- Tuners in the form of an external module;
- Tuners in the form of an effects pedal (stompbox tuners).
Clip-on tuners
Clip-on tuners attach to the headstock and are suitable for tuning electric guitars, basses and acoustic instruments. Such tuners are equipped with a small display and a special piezo sensor that reads vibrations on the body of the instrument and converts them into information about the pitch of the sound. One type of such device is a tuner that is attached to the sound hole of a guitar. Unlike regular clip-on tuners, sound hole tuners are only suitable for tuning acoustic guitars.
External modules
Tuners in the form of an external module are a small rectangular device that runs on batteries and sometimes on mains power. Such devices are equipped with line inputs for connecting guitars and basses, as well as a built-in microphone for tuning acoustic guitars or any other instruments. Sometimes such tuners are combined with metronomes, which is useful for students and teachers.
Tuner pedal
Tuners in the form of an effects pedal (stompbox tuners) are suitable for tuning electric guitars, basses and electro-acoustic instruments. Such tuners are designed for use at concerts, are placed in and operate from the mains. In addition to being used only with power instruments, such devices are distinguished by a polyphonic operating mode, which allows you to tune all strings at the same time.
Best Guitar Tuners
A guitar tuner is a relatively simple device to manufacture. For this reason, you can find a huge number of cheap Chinese NoName devices of varying quality in stores. Such tuners usually cost from 300-500 ₽ - inexpensive. The main disadvantage of such devices is that you are buying a pig in a poke - Chinese tuners can turn out to be either an excellent device for every day or a waste of money.
The best guitar tuners on the market are made by Korg, D'Addario, Planet Waves, TC Electronic and Boss. The range of these manufacturers includes many devices that differ not only in their appearance and form factor, but also in their range of functions.
TC Electronic PolyTune 3
The third version of the flagship tuner from TC Electronic. The PolyTune 3 polyphonic guitar tuner checks the tuning of all strings at once: just swipe across the strings and the display will show information about each string.
The device determines the pitch with an accuracy of 0.1 cent, and thanks to the full bypass, PolyTune 3 can always be kept on in the effects chain. The presence of a built-in BONAFIDE buffer eliminates any distortion and signal loss, regardless of the number of pedals in the effects chain and the length of the cables. Without exaggeration, TC Electronic PolyTune 3 is the best guitar tuner on the market and a real must-have for any guitarist.
Boss TU-3
The Boss TU-3 stompbox tuner is an updated version of the most popular Boss TU-2 stompbox tuner for live musicians. The unit offers a bright LED display with confirmation of correct settings, automatic bypass and the ability to power 7 additional BOSS pedals. The TU-3 is equally adept at tuning both regular and all-bass basses, and thanks to its Flat Tuning setting, guitarists can tune even downtuned guitars.
The Boss TU-3 Guitar Tuner is a versatile Swiss army knife and a true workhorse that can handle tuning any guitar in the studio or on stage.
Korg GA-40
A universal guitar tuner in a compact body. The device is powered by batteries that provide up to 85 hours of continuous operation of the Korg GA-40. The tuner can be used to tune 6- and 7-string electric guitars (including baritone instruments), as well as 4-, 5-, and 6-string basses. Thanks to the built-in microphone, the compact device can also tune acoustic instruments.
Additionally, the Korg GA-40 is equipped with a large display, a small speaker for outputting a reference note, a bypass, and an automatic shutdown function after a certain period of inactivity, which saves battery power.
D'Addario NS Micro Soundhole Tuner
Type:
Recommended cost: $16,49
Average cost in Russia: 800 ₽
The main feature of the D’Addario NS Micro Soundhole Tuner guitar tuner is its mounting - the device is attached to the sound hole of an acoustic guitar, remaining completely invisible to listeners. An ultra-sensitive piezo transducer picks up even the slightest vibrations passing through the body of the instrument and transmits information to the tuner display, which occupies most of the device.
Despite its size, the guitar tuner does an excellent job of tuning the guitar, and the attachment to the resonator will allow you to always carry the tuner with you - the tuner attached to the guitar cannot be forgotten.
Boss TU-30
The Korg TU-30 is the ideal assistant for students, teachers and those who practice frequently. The device is a mixture of metronome and chromatic tuner and offers precise tuning of electric guitars, basses and acoustic instruments, as well as an abundance of metronome rhythmic patterns. Thanks to its battery operation and compact design, the TU-30 fits into any pocket of your guitar case or backpack.
The Korg TU-30 is the best guitar tuner for those who are learning to play guitar or who frequently use acoustic or electro-acoustic instruments.
TC Electronic UniTune Clip
Type: clip-on guitar tuner
Recommended cost: $29,99
Average cost in Russia: 2499 ₽
TC Electronic UniTune Clip is a new product from the Danish company, which replaced the PolyTune Clip model, and one of the best clip-on guitar tuners. The device is attached to the headstock and offers two operating modes - chromatic and stroboscopic. The UniTune Clip features tuning accuracy of up to 0.02 cents, quick response to pitch changes, automatic display rotation based on tuner position, and 18 hours of battery life.
Korg Pitchclip PC-1
Type: clip-on guitar tuner
Recommended cost: $19,99
Average cost in Russia: 900 ₽
Inexpensive and compact chromatic clip-on tuner Korg Pitchclip PC-1 is one of the most popular guitar tuners. With its ease of use, tuning accuracy down to 0.1 cent, and bright display with mirroring capabilities, the Pitchclip PC-1 has become an essential accessory for guitarists around the world.
Boss TU-12EX
The multifunctional guitar tuner Boss TU-12EX is equipped with three types of indications at once - LED, arrow and sound, which increases the accuracy of tuning. The chromatic device will help you tune electric guitars and basses, as well as acoustic instruments due to the built-in microphone. Two operating modes (Chromatic and Flat) and the range of sounds perceived by the tuner is from E subcontractave (E0) to C fifth octave (C8), making it easy to tune guitars to any alternative tunings.
The device can operate from the mains, always remaining connected to the effects circuit, or from batteries. The main disadvantages are the lack of a power adapter included and the high cost due to the high precision of settings.
Korg RP-C1 Rimpitch
Type: soundhole mount guitar tuner
Recommended cost: $49,99
Average cost in Russia: 1500 ₽
Following on from D'Addario's popular soundhole-mounted acoustic guitar units, Korg has released its own series of tuners with a similar mount. The Korg RP-C1 Rimpitch guitar tuner, unlike the D’Addario NS Micro Soundhole Tuner, is distinguished by a more clear indication system - each string on the tuner body has a separate LED. The adjustment accuracy is 1 cent, and the device itself can work up to 12 hours on a single battery charge.
Planet Waves NS Micro Tuner
Type: clip-on guitar tuner
Recommended cost: $25
Average cost in Russia: 1200 ₽
The D'Addario company produces guitar equipment and accessories not only under its own name, but also under the sub-brand Planet Waves. Moreover, sometimes the names of products may contain the names D’Addario and Planet Waves at the same time.
Planet Waves NS Micro Tuner is a clip-on version of the miniature guitar tuner D’Addario NS Micro Soundhole Tuner. The advantages are the same - a sensitive piezoelectric element, a bright display and a miniature size. Additionally, the device was equipped with an “M” button, which activates the visual metronome, and calibration keys.
The NS Micro Tuner is the ideal choice for acoustic and classical guitarists who want an accurate, yet compact headstock-mounted unit.
TC Electronic PolyTune 2 Mini
In 2014, TC Electronic released a smaller version of one of the best guitar tuners - PolyTune 2 Mini. In addition to its size, the device is distinguished by the presence of the MonoPoly function, which automatically switches the tuner’s operating mode: hitting one string activates the usual “string-by-string” mode of operation, hitting all strings activates polyphonic tuning.
Additionally, PolyTune 2 Mini boasts a bypass, as well as a standard jack, like on Boss pedals, increasing the versatility of the miniature stompbox. Add to this a bright display that can be seen even from a height of two meters, support for alternative (lowered) guitar tunings and playing with a capo, as well as the ability to tune the bass, and you understand that PolyTune 2 Mini is one of the best guitar tuners on the market.
Korg Pitchblack Poly
Polyphonic tuner from Korg, characterized by high accuracy and versatility in operation. The dimensions of the Korg Pitchblack Poly do not exceed the size of an ordinary pedal, and the device itself will fit into any pedalboard.
The small stompbox with bypass support offers polyphonic and mono tuning for electric guitars and basses, support for instruments with a capo, and the ability to use alternate and lower tunings. The tuner can easily tune 6- and 7-string electric guitars and 4-, 5-, and 6-string basses, and with 0.01-cent accuracy, guitarists can be confident in the sound of their guitars.
Other distinctive features include the presence of two bright displays. One displays the note being played or information about the tuning accuracy of all strings of the instrument, and the second shows deviations in pitch from ideal values. The displays operate in four different display modes to enhance the guitarist's experience.
Korg GA-CS
The compact multifunctional tuner from the Japanese company Korg is lightweight and has two bright displays. The device runs on two AAA batteries and is suitable for tuning electric guitars and basses, as well as acoustic instruments. The rubberized body, stylish appearance, light weight and tuning accuracy of up to 0.1 cent will please not only professionals, but also amateur and beginner guitarists.
Roadie Automatic Guitar Tuner
Roadie Automatic Guitar Tuner is a smart tuner that automatically tunes acoustic and electric guitars. The device is placed on the peg of the instrument and reads the vibrations passing through the body. Noticing a deviation from the ideal value, Roadie adjusts the string - the guitarist does not need to twist anything, the device will do everything itself. By default, the tuner is configured to work with standard guitar tuning, and alternative tunings can be selected in a special application for smartphones.
The manufacturer's website presents several Roadie models, differing in the strength of rotation (a standard Roadie will not be able to tune a bass guitar - it will not be strong enough), as well as the updated Roadie 2, equipped with a display and a more sophisticated display system.
