A lot of old stuff (New Orleans, Dixieland), big band, bop, cool, hard bop, modal jazz, neobop... almost everything in my hands but fussion (I really can´t dig it).
My next target is free jazz. Apart from the initial avant-garde (Coltrane, Dolphy, Mingus...) I have a few free jazz recordings: some Cecil Taylor, some Archie Shepp, Art Ensemble of Chicago, Braxton, Cherry, some Ayler... I have to learn a lot!