Студийных - 14.
* 1967: The Piper at the Gates of Dawn
* 1968: A Saucerful of Secrets
* 1969: Music From the Film More
* 1969: Ummagumma
* 1970: Atom Heart Mother
* 1971: Meddle
* 1972: Obscured by Clouds
* 1973: Dark Side of the Moon
* 1975: Wish You Were Here
* 1977: Animals
* 1979: The Wall
* 1983: The Final Cut
* 1987: A Momentary Lapse of Reason
* 1994: The Division Bell
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4 концертных (Почему-то не указан "Live at Pompeii", хотя альбом неплохой)
* 1969: Ummagumma
* 1988: Delicate Sound of Thunder
* 1995: P*U*L*S*E
* 2000: Is There Anybody Out There? The Wall Live 1980-81
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6 доп. сборников
* 1971: Relics
* 1973: A Nice Pair
* 1981: A Collection of Great Dance Songs
* 1983: Works
* 1992: Shine On
* 2001: Echoes: The Best of Pink Floyd
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так что ответ - десятка два с небольшим.