1971

Fragile (Yes)

America (America)

Aqualung (Jethro Tull)

At Fillmore East (The Allman Brothers Band) 

Hunky Dory (David Bowie)

Imagine (John Lennon)

In the Land of Grey and Pink (Caravan)

Led Zeppelin IV

Man in Black (Johnny Cash)

Master of Reality (Black Sabbath)

Meddle (Pink Floyd)

Nursery Cryme (Genesis)

Pawn Hearts (Van der Graaf Generator)

Pearl (Janis Joplin)

Santana III

Sticky Fingers (The Rolling Stones)

Weather Report 

Who's Next (The Who)

What's Going On (Marvin Gaye)

ZZ Top's First Album

ecc..

Tutti del 1971, anche la Zenza Bronica S2A con cui è scattata la dia è del '71

l' R4 non lo so.