Szerző:
Firtich Georgi
(6 db)
Firtich: Contrasts. Sonata for Flute and Piano (9790352200258)
Fuvola
Firtich: Jazz Path. Popular melodies for Saxophone and Piano (9790352200081)
Firtich: Popular Classics in Jazz Tones. Arranged for Bayan (accordion) (9790352208803)
Firtich: Populjarnaja klassika v dzhazovykh tonakh. Perelozhenie dlja bajana (akkordeona). Vypusk 2 (9790352210295)
Gombos harmonika
Firtich: Sonata No.9 for Piano (9790660008188)
Zongora
Firtich: Sonata-fantasy. For Viola and Piano (9790706407593)
Brácsa és zongora