// Listing 9.17 Initialize.ck adds BPM.ck class and then turns it all over to score.ck // initialize.ck // our conductor/beat-timer class Machine.add(me.dir()+"/BPM.ck"); // (1) Adds the BPM class definition... // our score Machine.add(me.dir()+"/score.ck"); // (2) ...then adds the score, which does the rest.