Bump Trio was formed in 2011 in Athens, by Marios Tzitziras (guitar), Thanasis Gourounas (bass) and Pavlos Logaras (drums).

They have performed at venues and festivals all over Greece and Europe including the International Kardamili Festival, Athens Marathon, Ziria Music Fest, Jazz In Art Festival, Athens Octoberfest, Athens Beer Festival, Sarpsborg Jazz Festival 2017 (Norway). 

The band has released two albums.