Track 1: Alto Muted - Franz Xaver Witt, ed. James Gibb
Track 2: Alto Predominant - Franz Xaver Witt, ed. James Gibb
Track 3: Balanced Voices - Franz Xaver Witt, ed. James Gibb
Track 4: Bass 1 Muted - Franz Xaver Witt, ed. James Gibb
Track 5: Bass 1 Predominant - Franz Xaver Witt, ed. James Gibb
Track 6: Bass 2 Muted - Franz Xaver Witt, ed. James Gibb
Track 7: Bass 2 Predominant - Franz Xaver Witt, ed. James Gibb
Track 8: Soprano Muted - Franz Xaver Witt, ed. James Gibb
Track 9: Soprano Predominant - Franz Xaver Witt, ed. James Gibb
Track 10: Tenor Muted - Franz Xaver Witt, ed. James Gibb
Track 11: Tenor Predominant - Franz Xaver Witt, ed. James Gibb