Piano is a virtual musical instrument available for Android devices that provides a fun and interactive way to learn and play music. Developed by Ldinka, this free app offers a variety of features that allow users to choose from different instruments, including Piano, Guitar, Violin, Synth, Flute, Saxophone, Percussion, and Banjo. The app supports full multi-touch screen, enabling users to play chords with ease.

One of the most impressive features of Piano is its ability to help users learn the location of notes on the keyboard and master the solfeggio. The app provides different options for naming the keys, including CDEFGAB, CDEFGAH, Do Re Mi Fa Sol La Si, Дo Рe Ми Фа Coль Ля Си, ニ ホ ヘ ト イ ロ, and 레 미 파 솔 라 시. The app also features HD graphics and supports tablets.

Overall, Piano is a great virtual assistant for anyone interested in learning to play an instrument, compose music, or simply have fun. It provides a comprehensive platform for studying music, notes, and chords, allowing users to play jazz, blues, classical, or modern music with ease.