Jazz Rhythm Changes for Small Orchestra One © Music Klaus Bruengel. Instruments: Flute, Oboe, Violine, Cello, Harp, Bass. Original Musicscore & Parts of the Soundtrack (youtube). The label “Scores &Parts” produces eBooks containing musical scores and parts. The eBooks can be effectively used on stage, with a tablet or eBook reader, to read music whilst playing an Instrument. Klaus Bruengel is a professional composer and arranger, working for the label “Scores And Parts”, the interpretation of phrasing may be different.