Older synths expect their MIDI to be slow and steady. Today's Web MIDI runs like greased lightning. Problemo!
https://knob.monster/how-do-you-keep-web-midi-from-crashing-a-1983-synthesizer
'When you try to bridge these two eras using the modern Web MIDI API, you run headfirst into a classic retrocomputing bottleneck: buffer overflow. Send data too fast, and the synthesizer’s CPU hangs, drops packages, or corrupts the internal sound memory completely.'
https://knob.monster/how-do-you-keep-web-midi-from-crashing-a-1983-synthesizer
'When you try to bridge these two eras using the modern Web MIDI API, you run headfirst into a classic retrocomputing bottleneck: buffer overflow. Send data too fast, and the synthesizer’s CPU hangs, drops packages, or corrupts the internal sound memory completely.'