樂譜識別儀 - Sheet Music Scanner
David Zemsky
有谱么 - 钢琴, 吉他, 各类曲谱
有谱么
Melody Scanner
Klangio GmbH
Piano2Notes - Notes from Piano
Sing2Notes - Sheet from Vocals
PlayScore2 needs hi-end camera
Organum
蟲蟲鋼琴-鋼琴譜大全、鋼琴教學、鋼琴陪練、鋼琴鍵盤、有譜子
虫虫钢琴谱
MuseScore: sheet music
Musescore Limited