New Musical Instrument in which you can select the number of notes per octave.

For your choice proposed a very pure tuner for acoustic and bass guitar. Try it!

This application shows chords belonging to each tonality.

A fun game for beginners ‘Goingy Box’ can be used to create music, without any music knowledge. It uses a combination of piano chords and guitar notes.

Multitouch virtual Mini Piano with beautiful sampled piano and also 128 different midi sounds.

Zoom support: dynamically change the amount of keys visible on screen.

Learn to play songs, or record your own!

Connect your phone or tablet to MIDI device with OTG Cable and turn it to a MIDI Drum Pad

9 minute video to teach you 7 massage techniques and make your hands amazing!!
Use this free video app to quickly learn 7 of the foundation techniques to giving an excellent massage in under 10 minutes.

Piano keyboard that plays cat sounds.
Shake the device to change sound.

The app to play piano chords sound(triads).

Features: 
- Real instrument tone.
- Simple to play! You can easily play a famous song in just 3 minutes!
- Over 10 categories of songs.(including Hit Song, Classical, Indie Pop, New Age, Rock, Folk, Pop, Country Music, Blues, Movie Themes and Band)
- Band-mode is coming soon. You can easily create a band by WIFI or Bluetooth. It will applied to all the music instrument of Cool Series! 

The easiest way to play drum right on your pocket

Phone and Tablet Drums is a simple drum machine app with a record and playback capability. Four drum sets and random sounds effects.

The best metronome for drummers on Android.

Drum Cloud is an free audio app that hybrids between a drum machine (sampler) and a simple sequencer.