“Without music, life would be a mistake.” ― Friedrich Nietzsche Violy is a smart music tool helping you to learning instruments, especially violin and piano. FEATURES -- Free Sheets Cloud (Music Score Library): Digital sheet music from original sheet music books/syllabus. Also，you can upload your own sheet music through Creator Studio. Visit violy.app for more. -- Synced Demo Lots of demonstration videos are shown. While playing, the score will scroll along with the video. -- Accompaniment Thousands of sheets support Acc. Tempo, volume, and parts can be user-defined. -- Live video call Output the 100% real tone of the instrument, without distortion or elimination. -- Smart Music Practice 「Audition」Point out "wrong intonation" & "wrong rhythm" in playing and available in 24/7. 「Note-by-note」proofreading intonation of a specific music note one by one. Contact US: Support@Violy.app Supported Music Instruments: Piano, Electric piano； Violin, Viola, Cello; Flute, Clarinet, Saxophone, Trumpet, French Horn; Vocal Accompaniment. Use Violy to make music instrument practice more efficient!