Six pieces, each of which is complete in itself. They offer musical themes that are inspired from the beat, rock, funk and soul music of the 60s, 70s and 80s. In addition to these topics, they offer the performers per piece one or two solos. These solos are been advertised, but can be custom designed or improvised entirely from the players, depending on your mood, .The common musical themes are partially in four parts, frequently in three parts, which could make the games for both instrumentalists to the test. But here may be modified and simplified! Otherwise, the inclined instrumentalist etc. can also take notes in pitch, rhythm and dynamics as they are set in black and white. Both on the cello as well as the bass is here every note hard-won, tested and feasible on the respective instrument.