Born to an artistic family, Yoel Gamzou grew up in New York, London and Tel Aviv and started playing the cello at the age of four. It was the discovery of Mahler’s music when he was 7 that led him to eventually dedicate himself to conducting when he was 12.

Gamzou’s teachers included Winston Dan Vogel, Jorma Panula, Jean Fournet and Piero Bellugi. He later travelled to Italy in order to meet his greatest idol. After numerous attempts, he was granted five minutes with Carlo Maria Giulini, with whom he ended up working intensively for two years until the maestro’s death, being his last student.

In 2006 Gamzou founded the International Mahler Orchestra, becoming its artistic director and principal conductor. The IMO, comprising of hand-picked members from over 25 countries, aims to explore a different approach to orchestral-playing and follows a democratic "ethos" in its activities.

In 2007, 17-year-old Yoel Gamzou was awarded the Special Prize of the Bamberg Symphony Orchestra’s International Gustav Mahler Conducting Competition, but declined all resulting guest conducting invitations in order to give himself time for further development and evolution.

In 2010 Yoel Gamzou achieved international recognition when his completion of Mahler’s unfinished Tenth Symphony (realisation and elaboration of the sketches) was published by Schott Verlag. The premiere in Berlin, with Gamzou conducting his International Mahler Orchestra, was highly acclaimed by Mahler experts, the press and the audience.

In 2011, he stepped-in at short notice to conduct Mahler’s Ninth Symphony with the Kassel State Orchestra. This debut was greatly acclaimed by the orchestra and the audience and led to an immediate reinvitation as well as to his first official position as the orchestra’s principal guest conductor. Since the beginning of the 2012/13 season, Yoel Gamzou is serving as 1st Kapellmeister and Vice-Music-Director (Stellvertretender Generalmusikdirektor) of the Kassel State Theatre, where he made an acclaimed debut conducting a new production of Fidelio. Just two months after he took up his post, his contract was renewed until 2014.

Yoel Gamzou has worked with orchestras such as the Israel Philharmonic, the Bamberg Symphony, the Mozarteum Orchester Salzburg, the Hamburg Symphony. His position in Kassel serves as a base for selected guest conducting activities. Future engagements include the Sinfonieorchester des Saarländischen Rundfunks, Stuttgarter Philharmoniker and Philharmonia Orchestra London

In February 2012 Gamzou won the Berenberg Culture Prize (Hamburg) and in March 2013 he was honoured with the prestigious "Princess Margriet Award" of the European Cultural Foundation.

This is not Yoel's first performance at the Grachtenfestival. In 2012 he conducted the  "Youth Orchestra of the musik:akademie westfalen" at an open air concert on the Dam Square.