public void setMMCmode(String mode){
		if(mode.equals("free"))
			Composer=new FreeMMC(compName,composer);
		else if(mode.equals("Atonal"))
			Composer=new AtonalMMC(compName,composer);
		else if(mode.equals("Algorithmic"))
			Composer=new AlgorithmicMMC(compName,composer,num);			
	}