I think that the TinyTapeout concept is super cool (https://tinytapeout.com/). In the past, it was not really feasible to design and manufacture a semiconductor device as a hobbyist… Unless maybe an extremely wealthy one.
Now, we have open source design tools, open process design kit, and the ability but small part of a manufactured wafer.
There are also now multi-project wafer runs for photonic chips at reasonable prices for startup/academia. I think these developments are pretty cool.





I would make use of a VPS to serve a directory with the files using Nginx. The VPS is ~$5 /month. You can share the ip or buy a domain name for ~$10/year. If you are not opposed to vibe-coding, you can probably generate the Nginx + HTML config to play through the songs without having to click them individually with little effort.