I use Spotify to keep track of music that I listen to and to make playlists, I've been doing it for a long time and Spotify continues to evolve. You can listen to these playlists without Spotify though!

Superior Study Playlist

170,000+ followers

Vibe: Focus music with minimal lyrics. This mix includes lots of different instrumental types including classical, sountracks, instrumental versions of popular songs, Lofi, Post-rock, and many others

Warm & Upbeat

1,000+ followers

Vibe: Feel good upbeat music. This mix includes a quite a bit of uptempo indie music but also includes a broad mix of fast or peppy pieces from other genres

Chill Vibes

500+ followers

Vibe: Relaxation downtempo music. This mix mostly includes folky and indie pieces but also has several other generes that attempt to maintain a chill atmosphere