Accordion Chromatic Button created for musicians and lovers of music.

• Features:
• Accordion and chromatic accordion with buttons;
• Adaptive interface for a device screen;
• the Creation of musical compositions and the ability to share it with your friends;
• Simulation of different models of accordions;
• Studio sound recording;
• Unique basslines;
• Determine tonality of each sound;
• Change the number of rows;
• 3 the installed switch;
• Original authority;
• Customizable buttons with adjustable distance, depression, slope, position;
• set the device to vibrate.