Graded repertoire for descant recorder. 23 graded songs and tunes chosen by Roger Bush. Abracadabra Recorder is the ideal repertoire series for introducing young descant players to solo and ensemble playing. Abracadabra Recorder Introduction and Abracadabra Recorder Book 1 are two parallel graded collections for the decant beginner with over 50 songs and tunes, using three to eight notes.