Grumblex

3,483Last.fm listeners

Last.fm MusicBrainz

DubstepSpotify

JSON (widget format)

https://shoutcastwidgets.com/ArtistLibrary/library/?artist=GRUMBLEX

JSON v2 (photo sizes)

https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=GRUMBLEX

API documentation →

10/23/2026 18:18:51