Subharmonic Bass Singers | C3 - Bb0 | Ultimate Compilation #2
12:35
Subharmonic Bass Singers F#3 - G0 | Ultimate Compilation #3
8:05
Bass singers | Oktavists D2-C1 compilation (Only the loudest and the juiciest)
10:29
Les animaux nous apprennent que l'amour est la clé du bonheur ! ❤️
8:31
Geoff Castellucci - Subharmonic Range (B0 - F#2)
16:29
Ingressive Phonation Tutorial / Inhale Singing Tutorial
3:33
2nd Subharmonic Compilation + Unexpected Ending!
11:17
Geoff has hit 500.000 Subscribers! Congratulations!
14:56