Best played on Turbowarp: https://turbowarp.org/474981847?fps=60 https://forkphorus.github.io/?webgl&limits&fps=60#474981847 Press following keys to trigger note on: SD FGH l ; 2 3 5 6 7 9 0 = ZXCVBNM , . / QWERTYU I OP [ ] Press arrow keys to change octave Change "polyphony" variable slider for number of keys played simultaneously. Do restart the project after the change- Change "h-quality" variable slider for the output quality of the synthesis... The both variables costs performance, make sure you find balance between them. Press [space] to copy or enter patch data. You can give the following patches to try: $03 $21 $05 $06 $E8 $81 $42 $27 (Bell) $13 $41 $14 $0D $D8 $F6 $23 $12 (Guitar) $11 $11 $08 $08 $FA $B2 $20 $12 (Piano) $31 $61 $0C $07 $A8 $64 $61 $27 (Flute) $32 $21 $1E $06 $E1 $76 $01 $28 (Clarinet) $02 $01 $06 $00 $A3 $E2 $F4 $F4 (Rattle Bell) $21 $61 $1D $07 $82 $81 $11 $07 (Trumpet) $23 $21 $22 $17 $A2 $72 $01 $17 (Reed Org.) $35 $11 $25 $00 $40 $73 $72 $01 (Soft Bell) $B5 $01 $0F $0F $A8 $A5 $51 $02 (Xylophone) $17 $C1 $24 $07 $F8 $F8 $22 $12 (Vibraphone) $71 $23 $11 $06 $65 $74 $18 $16 (Brass) $01 $02 $D3 $05 $C9 $95 $03 $02 (Bass Guitar) $61 $63 $0C $00 $94 $C0 $33 $F6 (Synthesizer) $21 $72 $0D $00 $C1 $D5 $56 $06 (Chorus)
It's three weeks of research which turns out OPLL produces FM synthesis sounds is being simple... Comparison of the FM synthesis implementation in Scratch and the real emulation of it: https://youtu.be/7OI1D0-pS-g Sources: https://github.com/0xJonas/VRC7-Sound https://wiki.nesdev.com/w/index.php/VRC7_audio https://www.smspower.org/maxim/Documents/YM2413ApplicationManual Credits: squig3's keyboard assets derived from https://scratch.mit.edu/projects/420779946/ as well some inspiration from it, there won't be this without it :'D
