Third member of the German folk group Milky Chance who joined the band in 2015. Milky Chance elected to add him as a third member to help with instrumentals.
He began to learn to play the violin when he was 8 years old. He previously played in a band called Monkey Business.
He was studying media engineering in Hamburg, Germany when he first started touring with Milky Chance in 2014.
His father is Hans-Georg Greger.