Track 1: Alto Muted - Gerardo Guevara

Track 2: Alto Predominant - Gerardo Guevara

Track 3: Balanced Voices - Gerardo Guevara

Track 4: Bass Muted - Gerardo Guevara

Track 5: Bass Predominant - Gerardo Guevara

Track 6: Soprano Muted - Gerardo Guevara

Track 7: Soprano Predominant - Gerardo Guevara

Track 8: Tenor Muted - Gerardo Guevara

Track 9: Tenor Predominant - Gerardo Guevara