I made the BIGGEST PVC overtone flutes
Bass Overtone Flute set - 12 keys, fully chromatic! (Nadishana)
Bass Overtone Flute - David Weiss
Bass Dan Moi and overtone flute in the set live @ Spirit Lodge
Bass Overtone Flute in D (made by Max Brumberg) - The Queen of Flutes
Solo on bass overtone flute and frame drum - Nadishana
Bass Overtone Flutes
Bass overtone flute Nadishana
Bass Overtone Flute / Futujara
Giant Overtone Flutes at the Opera house
Bass Overtone Flutes in ND de Vals - Max and Maxence des Oiseaux
Rhythmic Improv on a C# Contrabass Overtone Flute
10 foot PVC contrabass overtone flute
BASS FLUTE SOUND FOR MEDITATION | Slovakian Dreams
Testing octaver & looper with bass overtone flute + human voice
How does this Overtone Flute/Koncovka I just made sound?
Overtone flute - setting the block
VOM LXXXI - Contrabass overtone flute, VCV Rack, and Native American flutes
My new Overtone Flute
Harmonic Overtone Flute in C