John Sinodinos was born in 1986 in Athens. He comes from a musicians family.
His grandfather was a pianist and his father is an active drummer.
John start playing drums at the age of 14. He started taking drum lessons from his father at that age. He studied many drummers from different styles such as Steve Gadd, John Bonham, Jeff Porcaro, Mike Portnoy and many others. He introduces himself as rock-funk drummer but the last few years he studies also swing and jazz styles of playing. He has collaborated with many bands playing different styles of music. The last 3 years John is the drummer of "Kulamacus The Band", a Greek swing-latin band. In December 2015 Kulamacus released their first album.