If you like music and technology - there's a massive world of possibilities out there (e.g., software based music production, tone.js, music programming with Strudel).
If you have more money - 1) DJing/mixing on vinyl + record digging, 2) Modular synthesis (your wallet will hate you your soul will love you)
If you have more money - 1) DJing/mixing on vinyl + record digging, 2) Modular synthesis (your wallet will hate you your soul will love you)