A Hamburg-based German pop/rock and roll group with a strategy somewhat similar to the Cardigans, Sort of Blue were formed in the later ’90s by guitarist Bernd Klimpel, drummer Frank Spinngiess, and vocalist Katrin Holst, pulling their name in the famous modal jazz album by Mls Davis. Holst afterwards left the music group and was changed by Polish vocalist Lidia Kopania. The group’s albums consist of Indigo, AROUND THE CORNER, and Defeating the Morning Hurry.