4.4 Android S
4.3 Android R
4.2 Bugs
4.0 Android Q
3.9 Android Oreo
3.8 Android N
3.7 Full screen
Touch and drag to play music.
On left less volume, on down more treble.
With eleven sound samples plus other two to be recorded by user.
Multitouch capacity to 8. (depend on device)
