Use this artist in your widgets
JSON (widget format)
https://shoutcastwidgets.com/ArtistLibrary/library/?artist=CRO-6-%28PETR-HOLUB%29
JSON v2 (photo sizes)
https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=CRO-6-%28PETR-HOLUB%29
API documentation →
