Seven duets, the first a bit easier than the easiest Recorder Karate tune, and the most difficult no more difficult than the hardest Recorder Karate tune. Each duet can be played unaccompanied, with a playable piano accompaniment available online, or with the high quality accompaniment on the Performance/Accompaniment recordings included in the kit. Each duet is fairly short, ideal for testing in case you want to distribute the duets among the various levels of Recorder Karate or any other method you are using. Parts 1 and 2 in each duet are of similar difficulty, so that on the repeat, you can choose to have the students switch parts if you like.