Os Mundi from Berlin became known because of their two LPs on Metronome and Brain. In 1975, when they had almost reached the period of breaking up, their guitarist Udo Arndt was doing a practical training in the studio of a broadcasting station and invited his friends there to make some free-of-charge recordings in order to practice. The recording sessions took place with changing line-ups, together with guest musicians, e. g. from Agitation Free. Some rather softened jazz-rock without vocals was played, which sounds very clean and has now been released for the first time. Additionally there are three other studio recordings on the CD and two RIAS tracks. This 2008 release of 'Sturmflut' (in English, that means Storm Tide) is a collection of the band's unreleased work, recorded between 1973-1975.
Second album from this overlooked band. Os Mundi was considered the first rock band from Berlin with lots of members moving in and out of the band. 43 Minuten marked a departure from their debut "A Latin Mass", finding the band with a stronger jazz rock element in their sound but still retaining the underground feel and sound courtesy of producer Conny Planck. Vocals move in and out of the mix but stay clear long enough for the jammed out guitar and flute breaks. The band gets into a groove and then blasts off. Perhaps a bit reminiscent of Out Of Focus. Killer krautrock!