Pitch perfect

Mickey Rapkin: Pitch Perfect

Pitch Perfect and Persistent!: The Musical Debut of Amy Cheney Beach

Paperikirjat

Pitch the Perfect Investment

Paperikirjat

Pitch Perfect 2 (Blu-ray)

2015, Blu-ray, Ruotsi (SE)

Pitch Perfect 3 (Blu-ray)

2017, Blu-ray, Ruotsi (SE)

Pitch Perfect 3 (UHD+BD)

2017, Ruotsi (SE), Ultra HD Blu-ray

Pitch Perfect 3 (DVD)

Perfect Pitch Stroboscope

Behringer PERFECT PITCH PP1 Audio to MIDI Module