/**
* Writes a simple bass line to the track
*
* @param chord chord, which notes are using to write a bass line
* @param track track on which we write a bass line
* @throws TWDataException
*/
public static void WriteSimpleBassLine(TWChord chord, TWInstrumentTrack track)
throws TWDataException {
TWSimpleNote Note;
int[] frets;
// One measure contains only eighth notes
for (int i = 0; i < 8; i++) {
// Use first, main note from given chord
Note = chord.getNote(0);
frets = track.getFretsByNoteAndString(Note, 4);
// Writes it on fourth string
track.addNoteNew(frets[0], 4, 8);
}
}
/**
* Writes a bass line with pauses to the track
*
* @param chord chord, which notes are using to write a bass line
* @param track track on which we write a bass line
* @throws TWDataException
*/
public static void WritePauseBassLine(TWChord chord, TWInstrumentTrack track)
throws TWDataException {
Random rn = new Random();
TWSimpleNote Note;
int[] frets;
// One measure contains only eighth notes
for (int i = 0; i < 8; i++) {
int randPause = rn.nextInt(3);
// Writes eighth rest. Probability 1/3
if (randPause == 0) track.addRest(8);
else {
// Use first, main note from given chord
Note = chord.getNote(0);
frets = track.getFretsByNoteAndString(Note, 4);
// Writes it on fourth string
track.addNoteNew(frets[0], 4, 8);
}
}
}
/**
* Writes a bass line note to the track
*
* @param Note note that we write to the track
* @param randNoteOnFret random integer, that chooses note from guitar fret
* @throws TWDataException
*/
private static void BassLineNote(TWSimpleNote Note, int randNoteOnFret, TWInstrumentTrack track) {
int[] Frets = track.getFretsByNoteAndString(Note, 4);
track.addNoteNew(Frets[randNoteOnFret], 4, 8);
}