At the same time, he attended summer courses working with Brian Ferneyhough and Ton de Leeuw.
To date Arnaoudov has produced numerous symphonies, oratorios, concertos and has won several international prizes.
The antecedents of his music can be found in Alexander Scriabin, Olivier Messiaen, the Edgard Varèse and, more recently, in the work of Krzysztof Penderecki and Arvo Pärt.
The influence of composers like Anton Webern and Morton Feldman is shown in the lack of any kind of conventional process or development.
In a series of works of Gheorghi Arnaoudov composer's vision is directed towards attaining a new aesthetic of pure music (Adorno), aestheticizing renaissance sound purity.