Par . The famous Arban duets are now available in a complete edition - and you decide which part you want to play. This is a must for any serious trumpeter, a vital part of the development of a mature performer. Includes a high-quality printed music score, including both primo and secondo parts, and a compact disc featuring each piece in split-channel stereo: by lowering either the left or right channel, you can eliminate the primo or secondo trumpet part of the duet and play along. Performed by Harold Lieberman, 1st trumpet Accompaniment: Harold Lieberman, 2nd trumpet/ Recueil / Divers