*2025 stock* This CD is the re-edition of an LP made by Music Gallery Editions in 1978. It is (still) dedicated to the composer Mario Bertoncini who was the band main inspiration at the start for Sonde, a Quebec band active from 1976 to 1986. For most of the tracks in this recording the band was Andrew Culver, Keith Daniel, Charles de Mestral, Pierre Dostie, Chris Howard and Linda Pavelka. The notes on the back of the original cover mentioned: 'Live concert improvisations. Some of the pieces are played on new sound sources designed and constructed by members of the group. Others use traditional sources in a new context. Occasional use of electronic sound modification techniques.'