The two musicians and sound therapists Ute Kilian and Frank Willi Schmidt combine sound and live music with relaxation in their concerts. Frank Willi Schmidt has been on stage as a bass player for over 30 years, providing sonorous rhythm. He can be heard on over 60 CDs and has worked for Thomas Anders and André Heller, among others. Ute Kilian has been playing various instruments since the age of 6 and is trained in many relaxation techniques, including hypnosis. In addition to two of their own CD productions, they have contributed their sounds as guest musicians on various CDs.