Geoff Castellucci - Vocal Range
13:03
Tim Foust vs Geoff Castellucci - Low Notes
27:47
Geoff Castellucci Vocal Range | (C#0)B0 - A5
15:27
(VoicePlay) Reactors discovering Geoff Castellucci's voice! 15 Minute compilation.
18:21
Hearing Loss (A True Story)
26:59
Geoff's BEST SONG EVER | Bass Singer REACTION & ANALYSIS | Geoff Castellucci - Carol of the Bells
8:08
Bass Singers: Lowest & Highest Notes
12:37
Vocal Coach Reacts To GEOFF CASTELLUCCI - 'MONSTER MASH'
9:51