Ultrabass has been played on NTS shows including Bloodz Boi, with Sanctuary Of The Sleeping God first played on 2 December 2022.

One of the pioneering projects in genre of Dub-Ambient. "Ultrabass", project of Peter Sawatzky (Peter Sawatzki-Bar) formerly a member/cofounder of known german electropop band - Boytronic. Peter Sawatzki-Bar released two albums under the name of Ultrabass. He was later working on a new album together with friend and former bandmate in Boytronic , Holger+Wobker ( Kamerata and Beachhead ).

They called the project "A Feather On The Breath of God", and some demos were made. But sadly, Peter was diagnosed with cancer and passed away very rapidly. Some of the tracks was included in the Kamerata album "Lovers & Other Strangers". His music and legacy lives on through Ultrabass, Boytronic and Kamerata .

Albums: Ultrabass / TranceBeats - 1993 (Innovative Communication / IC 2211-2) Ultrabass / Planet SYS - 1995 (Innovative Communication / IC 2244-2)