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--- Hz
Select a song to begin
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SPEED 1.0×
VOL
▸ SHEET MUSIC BPM —
🏆 SONG COMPLETE!
100%
Perfect score! Keep it up!
⊕ LOAD CUSTOM SHEET
Upload a .json file with your music sheet:
{ "title": "My Song", "composer": "Your Name", "bpm": 120, "notes": [ { "ni": 0, "o": 4, "beats": 1 }, { "ni": 4, "o": 4, "beats": 1 }, { "ni": 7, "o": 4, "beats": 2 } ] }
Note indices: C=0 C#=1 D=2 D#=3 E=4 F=5 F#=6
G=7 G#=8 A=9 A#=10 B=11

Beats: 0.5=♪ 1=♩ 2=𝅗𝅥 4=𝅝