"After several vain attempts in many bands, the brothers Rolf and Klaus Fichter finally found in 1973 their own musical identity. At this time the band original name BRONTOSAURUS changes to YATHA SIDHRA, a musical name which is really suitable for the new musical orientation taken by the two musicians. Particularly attentive to ethnic and meditative influences in popular music, they began to work on a long & epic piece called “A Meditation Mass” (under the influence of the famous Achim Reichel, the virtual member of the band who produces the album in 1974).." - ProgArchives