Mitrou Konstantinos is a Diploma in Trumpet (class: Gerasimos Ioannidis) and Graduated in Special Harmony from the class of Iosif Papadatos. He has been a member of several philharmonics such as Corinth, Loutraki, P. Faliro, Aegaleo. Professor at Music High Schools as well as at Saint Catherines British Embassy School, at Conservatories and as an extraordinary member of the National Opera and the State Orchestra of Athens.

He has attended numerous seminars with renowned musicians such as Frederic Mills -Bo Neilson-Marcus Stockhausen-Vince Di Martino-Ioanni Stavropoulos-Frits Damrow etc. Since 2016 he has been attending jazz improvisation and contemporary music courses with the distinguished saxophonist Christos Kladas.