His work explores the intersection of improvised, jazz, ethnic and electronic music, as well as sound installation and multi-media. Since the beginning of Sourcing Within, he has collaborated with Gey Pin Ang and toured performances in Europe, South America and Asia. With Limitrophy Theatre, a performative experimental group in which Nickolov was the composer and sound designer, he has presented works at festivals in Italy such as Santarcangelo Theatre Festival, Fabrica Europa Festival, Festival delle Colline Torinesi. On his music/sonic explorations, he has performed in diverse concerts with musicians from Bulgaria, Italy, Norway, Singapore, UK and USA. He holds an Electronic Music degree from the “Luigi Cherubini” Conservatoire of Music, Florence, Italy.