
GSTRING-CHROMATIC TUNER
Adaptive for a variety of musical instruments
GSTRING-CHROMATIC
TUNER
Adaptive for a variety of musical instruments
GSTRING-
CHROMATIC
TUNER
Adaptive for a variety of musical instruments
GSTRING-
CHROMATIC
TUNER
Adaptive for a variety of musical instruments

Accurately Tune 5 Most Commonly Seen Instruments
Provide most widely covered tuning modes of 5 instruments
Guitar — 70 tuning modes
Bass — 5 tuning modes
Violin — 13 tuning modes
Ukulele — 11 tuning modes
Piano–23 tuning modes, and can tune any stringed instruments.
Accurately Tune 5 Most
Commonly Seen Instruments
Provide most widely covered tuning modes of 5 instruments
Guitar — 70 tuning modes
Bass — 5 tuning modes
Violin — 13 tuning modes
Ukulele — 11 tuning modes
Piano–23 tuning modes, and can tune any stringed instruments.



Practical Functions
Supreme accuracy, with cents precise to ±0.01
In- tune prompt tone
Frequency width: 415HZ~ 460 HZ
Tuning– 3 selectable timbres
Left-right handed modes– at least one mode is suitable for you
Practical Functions
Supreme accuracy, with cents precise to ±0.01
In- tune prompt tone
Frequency width: 415HZ~ 460 HZ
Tuning– 3 selectable timbres
Left-right handed modes– at least one mode is suitable for you

Professional Metronome
All- functional professional metronome
Guitar metronome with rhythmic patterns
Rhythmic melodies– chords + rhythm pattern

Professional Metronome
All- functional professional metronome
Guitar metronome with rhythmic patterns
Rhythmic melodies– chords + rhythm pattern


Professional Metronome
Free and simple accent setting
Screen flicker and flashlight makes your beats visible
TAP: set your tempo and fast grasp beat and tempo
Bar counter: makes bars more controllable
Rotary pace controller: convenient and logical and precisely adjustable.
Professional Metronome
Free and simple accent setting
Screen flicker and flashlight makes your beats visible
TAP: set your tempo and fast grasp beat and tempo
Bar counter: makes bars more controllable
Rotary pace controller: convenient and logical and precisely adjustable.



Guitar Metronome with Rhythmic Patterns
A fabulous tool for practicing rhythmic patterns and precise rhythm
All common guitar rhythmic patterns included
Human voiced beats impress you deeply
You can create your favorite rhythm in 1 minute
Guitar Metronome with Rhythmic Patterns
A fabulous tool for practicing rhythmic patterns and precise rhythm
All common guitar rhythmic patterns included
Human voiced beats impress you deeply
You can create your favorite rhythm in 1 minute

Guitar Chords Library-Chords- game
More than 5,000 chords inside
Four entertaining ways to memorize chords comprehensively

Guitar Chords
Library/
Chords- game
More than 5,000 chords inside
Four entertaining ways to memorize chords comprehensively


Chords Library
More than 5,000 guitar chords
Chords Library
More than 5,000 guitar chords

Games Help to Memorize Chords


Eyes + Brain
Observe chords charts, then choose the correct chord name according to the chart
Scan the chords name and figure out correct fingering accordingly
Eyes + Brain
Observe chords charts, then choose the correct chord name according to the chart
Scan the chords name and figure out correct fingering accordingly

Ear + Brain
Select correct chord name according to what you hear

Ear + Brain
Select correct chord name according to what you hear


20 years experience in frequency
calculation
No.1 tuning technology in the world!
20 years experience in frequency
calculation
No.1 tuning technology in the world!
20 years experience in
frequency calculation
No.1 tuning technology in the world!
20 years
experience
in frequency
calculation
No.1 tuning technology in the world!