Here is where you will find selected recordings of music from the book "Jazz Trumpet Duets: 22 Original Jazz Duets For Trumpet". There are three tracks for each duet: Trumpet 1, Trumpet 2, and Trumpet 1&2 together. The solo1st and 2nd parts include an audible count off or click. Listen to the 1st part and play along on the 2nd part. Then switch. I recommend using good quality headphones for the best experience when doing the play alongs.