/** @param practice Determines whether or not the user has put PitchLab into practice mode */
public String pp_play(boolean practice) {
double f = DynmVar.getFirstFreq();
if (DynmVar.instrument == "Sine") {
System.out.println("Using default Sine wave");
pw.contSine.play(f);
} else {
piano.playRandomSequence(f);
}
return practice ? Calculations.freqToCents(DynmVar.getFirstFreq()) : "";
}
public void pp_recordPlayTime() {
pw.dataHardCopy.appendToLine(Double.toString(DynmVar.getFirstFreq()));
pw.dataHardCopy.appendToLine(Calculations.freqToCents(DynmVar.getFirstFreq()));
pw.contSine.play(DynmVar.getFirstFreq());
DynmVar.cycleStartTime = System.currentTimeMillis();
}