Perfect Piano 5.7.4 Full APK. Use this app to learn accurately notes of the piano with realistic piano sound. 1. Support full Keyboads piano. Two. Single Row Mode. Three. Dual mode row. April. Multi-Touch. May. Detecting the contact pressure. June. Recording and playback. Audio only or complete piano action. July. Adjusting the width of the key. August. Learning Mode. (Preload 70 sample songs) 9 game. How to share files with friends. 10. Learn to play songs downloadable sample. More songs download. 11. May keyboard instruments: piano, music box, organ, Rhodes, Synth. 12. Add new drum pads with autoplay feature: you own rhythm game now. 13. 5 instruments drum jazz, rock, hip-hop, percussion, dance.