Opus 4

4,357Last.fm listeners

Last.fm MusicBrainz

JapanJazzGypsy JazzAllOpus 4

JSON (widget format)

https://shoutcastwidgets.com/ArtistLibrary/library/?artist=OPUS-4

JSON v2 (photo sizes)

https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=OPUS-4

API documentation →

10/24/2026 02:57:05