I treat sound like a doctor treats patients, that's why my name contains "Dr".
Sigma is the letter "s" in Greek and since my first name is Greek and starts with an "s", I decided Sigma should be my artistic name.
The "s" and the "m" in "SigMa" are capitals because those two letters are the initial letters of my first and last name.

A few years ago, I used to sing in a choir (repertoire including Vivaldi, Mozart, Dvorak...) and play electric bass guitar in a band. However, now, I don't give live performances anymore.
Singing in a choir with an orchestra was one of the greatest musical experiences in my life.

Yes

I have learnt piano for over 10 years. I took lessons in solfeggio, music theory, harmony, counterpoint... I got a musical education degree from university.
I strated composing electronic music in 2004.

The music I produce is influenced directly or indirectly by all the music I listen to: from classical music, to world music, jazz, blues, rock 'n' roll, metal and different kinds of electronic music (techno, house, trance...)...

Pentium IV, 2.4 GHz
128 RAM
40 GB hardrive