Apostolos Kaltsas(aka Apostolo Kalt) is an active Greek bassplayer,composer & songwriter who has toured extensively and recorded with many artists.He also studied Theatre at University of Athens.From 2004 to 2012 he was a member of the very popular rock band "Ypogeia Revmata".He has published 3 albums in a wide stylistic range.As a performer he has appeared at numerous festivals in Europe and USA. ... more