Here is the new MAS Player (Amiga MP3 Player for the parallel port) - made by me and full Open Source
I've made a "normal" version and a version for A1000 (of course ).
https://gitlab.com/marceljaehne/amiga-mas-player-pro2
https://mytube.madzel.de/w/2cHECq1EFWpAEakDMN7Lq4
The clou: All needed parts are actually available and the hardware is 95% prebuildable by JLCPCB.
have fun!