tran quang hai uses the software Overtone Analyzer to show it with spectrum

TRAN QUANG HAI sings the undertone throat voice (new experiment)

TRAN QUANG HAI uses the FRY voice to sing

TRAN QUANG HAI sings overtones with mouth close and through nose

TRAN QUANG HAI uses the deep throat voice to sing overtones

TRAN QUANG HAI sings overtones from the nose with mouth close

TRAN QUANG HAI 's longest overtone voice in one breath

Tran quang hai sings with deep voice after listening to Imre’s deep voice demonstration27.08.2021

HAPPY BIRTHDAY TO YOU BY TRAN QUANG HAI

HAPPY BIRTHDAY TO TRAN QUANG HAI

DANG VAN KHAI NGUYEN's performance of Jew's harp, 07.05.2021 in TAIWAN

TRAN QUANG HAI plays the Vietnamese DÀN MÔI jew's harp as VOCODER

TRAN QUANG HAI practises the deep and low voice with sub fundamental, 21.02.2021 in Valenton

TRAN QUANG HAI practises the overtones after the second vaccination against the corona, 20.02.2021

BACH YEN , a first Vietnamese Singer, practises the Mongolian Kargiraa, France, 20.02.2021

LE CHANT DIPHONIQUE video conçu par TRAN QUANG HAI & LUC SOUVET avec sous titre en Anglais

VTS_02_1LE CHANT DIPHO 1 ENGLISH SUBTITLE

SPECTRAL ANALYSE OF BACH YEN's deep voice with harmonic melody, 19.11.2020

BACH YEN, A FAMOUS VIETNAMESE SINGER, practises the deep voice with harmonics , 19 NOVEMBER 2020

Tran Quang Hai sings with deep voice in the overtone singing style , 23/10/20

TQH PLAYS THE COVID MASK 23 10 20

DANG VAN KHAI NGUYEN sings THE ODE TO JOY in one breath

TRAN QUANG HAI 's workshop at the ICTM World Conference in BANGKOK, THAILAND, 13 JULY 2019

TRAN QUANG HAI plays we wish you a merry christmas with the Viet jew's harp 24 12 2018 Copie

Tran Quang Hai plays We wish you a Merry Christmas with the Vietnamese Jew's harp

tran quang hai sings jingle bells for christmas

TRAN QUANG HAI plays the spoons with Street Musicians in Paris, 25 09 2017

HAI parcours d'un musicien vietnamien, 4ème partie

HAI parcours d'un musicien vietnamien, 3ème partie, extrait 3

HAI parcours d'un musicien vietnamien, 3ème partie, extrait 2