Concerto Copenhagen's musicians present six new "Brandenburg Concertos" - based on Bach's organ trio sonatas?. J.S. Bach's six organ trio sonatas represent some of his most imaginative and attractive music - by transforming the format through an orchestration inspired by the original Brandenburg Concertos, Concerto Copenhagen is offering a unique new orchestral repertoire. Oboist Antoine Torunczyk has created these six new Brandenburg Concertos with special focus on varying instrumental mixes and sizes - including flute, recorder, oboe d'amore, oboe da caccia, viola d'amore, natural horn, violoncello da spalla, bassoon.