Odd Dog
Offshore Quintett
Ofrin "Acoustronic" Duo
(Germany)Oh, my music! Labelnight
Ohne Frack auf Tour - Die Staatskapelle in der Neustadt
Okapia Johnstoni
Oktopuzzle
Oleg Baltaga Trio
Olivanti I Moritz I Lauer I Gerigk
Olivanti / Gerigk / Raineri
Oliver Klemp Band
(Germany)Ondrej Pivec ORGANIC Quartet
Jazz (Czech Republic)Open Trio
Jazz (Sweden)Oporto
OPTIONS / 2
Orbit
OrganClash
ORGANisation
Groove ORGANisation MEETS
Organlogistics
(Italy)Organtransplant
Orgelcombo der HfM
Ornette is Back
Oswald
Other Hours - Tunes von Harry Connick Jr.