One of the first small projects I worked on when i was starting with python was a telegram birthday reminder bot as i really didn’t want to rely on Facebook for that. At first I was just looping over all the entries in a list, then went to a database, at some point added fuzzy search, adding and removing entries. Still use it today.

Imo the best way to learn is to think of a project that you personally find useful and need solved for yourself, not some abstract exercise.

What do you mean? Nichicon’s fg series are one one the best reviewed audio grade capacitors, not to mention that Yamaha used their products in the original build. It just so happens that at these specs even the most expensive capacitors cost next to nothing, that’s why I mentioned it as a cheap luxury.

I looked into them, but unfortunately they are very hard to find in the EU.

Just got some Nichicon fine gold capacitors for the signal path of my 1985 Yamaha amplifier. Sounds cleaner than ever and all the caps I ordered cost me less than £2.