I haven’t heard of Jeri Ellsworth in a while but every time her name pops up around my news feed is because she’s done something awesome.
This time she has made an hybrid bass guitar-SID chip thing, controlled by an FPGA and using a real SID chip to play the sounds (from both the strings and the Commodore keyboard).
Enough blabber, check out an interview and demo on the first part of this video: