audio

Nyquist

see nyquist

Online pitch detector

• https://www.onlinemictest.com/tuners/pitch-detector/

SunVox

• https://www.warmplace.ru/soft/sunvox/

Beepola (ZX beeper tracker)

• https://freestuff.grok.co.uk/beepola/

1bitdragon

• https://1bitdragon.com (payed, doodle style)

audio to sheet music

• Klangio (payed)

AI

see AI

bfxr

• https://www.bfxr.net/

Chord player

• https://www.onemotion.com/chord-player/

TIC-80

• SFX Editor in TIC-80

Robert Henke

• https://www.youtube.com/watch?v=jmZSC_tkSsY

strudel

• https://strudel.cc/