Letter Box

580Last.fm listeners

Last.fm

Psychedelic RockRockSpace RockInstrumental RockYoutube Rock

JSON (widget format)

https://shoutcastwidgets.com/ArtistLibrary/library/?artist=LETTER-BOX

JSON v2 (photo sizes)

https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=LETTER-BOX

API documentation →

10/24/2026 23:18:04