Harris Lambrakis was born in Athens in 1976. He was taught music by Marios Mavroides, and nei by Sylvia Koutrouli and Ömer Erdoğdular. He graduated from the Musical High School of Palene and from the Department of Music Studies of Athens University. He has participated in recording sessions and concerts. He teaches nei at the Athens Conservatoire and is a member of various music groups.
In 2006 he founded the 'Haris Lambrakis Quartet' with Dimitris Theoharis, Nikos Siderokastritis and Lydia Dami, which has performed in numerous concerts in Greece and abroad. In 2010 the Quartet produced a record titled Thea.