import jm.JMC;import jm.music.data.*;import jm.music.tools.*;import jm.util.*;/** * A class which reads in MIDI files and * extracts aspects of them to create a new score * @author Andrew R. Brown */ public final class ReadMIDI implements JMC{	/**	 * Main method where all good Java programs start	 */	public static void main(String[] args){		// Make the MIDI files to be read		// Ususllay you would have made them is a 		// sequencer or other MIDI program.		makeFileOne();		makeFileTwo();		makeFileThree();			Score theScore = new Score("Temporary score");		Score newScore = new Score("Combination Score");				// read the MIDI files made earlier as input		Read.midi(theScore, "ScoreOne.mid");				// get the part from it		Part tempPart = theScore.getPart(0);			// add it to the new score		newScore.addPart(tempPart.copy());				theScore.empty();				//do the same for the next MIDI file riff		Read.midi(theScore, "ScoreTwo.mid");		tempPart = theScore.getPart(0);		tempPart.setChannel(1); // set a different channel		newScore.addPart(tempPart.copy());				theScore.empty();				// similarly for the third MIDI file		Read.midi(theScore, "ScoreThree.mid");		tempPart = theScore.getPart(0);		tempPart.setChannel(2);                 // make a modification to the data from the MIDI file		Mod.transpose(tempPart, -12); 		newScore.addPart(tempPart.copy());				// show it		View.show(newScore);				//now we can write the new score to a MIDI file		Write.midi(newScore, "ReadMIDI.mid");	}		public static void makeFileOne() {	    Score score = new Score();	    score.addPart(riffMaker(70));	    Write.midi(score, "ScoreOne.mid");	}		public static void makeFileTwo() {	    Score score = new Score();	    score.addPart(riffMaker(50));	    Write.midi(score, "ScoreTwo.mid");	}		public static void makeFileThree() {	    Score score = new Score();	    score.addPart(riffMaker(40));	    Write.midi(score, "ScoreThree.mid");	}		public static Part riffMaker(int pitch) {	    int tempPitch = pitch;	    Part p = new Part("title",(int)(Math.random()*80), 0);	    Phrase phr = new Phrase();	    for (int i = 0; i < 16; i++) {	        Note n = new Note(tempPitch += (int)(Math.random()*8 - 4), SQ);	        phr.addNote(n);	    }	    p.addPhrase(phr);	    return p;	}	    }