Curiosity Question,
(All condition is based on imagination, please give your opinion)
No matter which controller I pick to drive Ws2811,Ws2812b,UCS1903, or any other addressable led.
Write some code to drive them.
What if i record those output pin’s signal as audio form(bitrate is optional) after that playing that audio with lavel shifter to drive them again using audio wave form.???
Possibility %?
That’s an interesting idea. Please share more as you continue to investigate!
Higher bitrate audio transmission via FM radio on different chennals, and whole light show on one track
Hope you imagine this setup 
.
No - cd quality audio has a sampling rate of 44.1khz - which means you have at most 44,100 high/low values per second – WS2811’s data rate is 800kbps - but it gets worse than that, the signal for a 1 is 250ns high and 1µs low and the signal for a 0 is 625ns high and and 625ns low - which means you’d need to have an audio rate of about 4Mhz (so you could have 1 cycle high and 5 low for a 1 and 3 high and 3 low for a 0). Even high resolution audio is only 96khz.
The bit-rate of uncompressed CD-quality audio is 1,411,200bps. 2 channels of 16 bits sampled at 44,100 times per second.