Hristo Spasov Tsanov

Concert etude for two Contrabasses No.1

Concert for violin and orchestra No.1

Concert etude for oboe and clarinet in C No.1

Le suicide

Concert etude for two violas

scene de Lisa et Beregov

aria de Bilevich & scene de Lisa I Bilevich

duo de Lisa et Bilevich

Concert etude for solo piano I.

Concert etudes for solo viola No.4 - 5

Concert etudes for solo Contrabass

Concert etudes for Flugelhorn

Concert etude for solo Harp

Concert etude for Alto Flute in G and Flute in C

Concert etude for Trumpet in C and Trumpet in D

Concert etude for Trumpet in C and Trumpet in B

Concert etude for Flute in G and Harp No.1

Concert etude for solo piano No. IV.

Concert etude for Cr. in F, violoncello and string orchestra

Concert etude for Cl. in B, Fg., Cr. in F and string orchestra

Concert etude for Alto trobmone in Es and Organ

Concert etude for violoncello and organ

Concert etude No.8 for solo violin and concert etude No.3 for two violins

Concert etude for solo viola