Of course this is just a partial list..and it's staggering how much truly great music was coming out in just one year!
The sheer breadth of musical styles...you don't get this anymore!
Al Green - Let's Stay Together
Blue Oyster Cult - s/t
Lucifer's Friend - Where The Groupies Killed The Blues
Compost - s/t
Curved Air - Phantasmagoria
Flash - s/t
Flash - In The Can
Grant Green - Live At The Lighthouse
Joe Farrell - Moon Germs
King Crimson - Earthbound
Nektar - Sounds Like This...
Rare Bird - Epic Forest
Jimmy Smith - Root Down
The Allman Brothers Band - Eat A Peach
Neil Young - Harvest
Manfred Mann's Earth Band - s/t
Nick Drake - Pink Moon
Savoy Brown - Hellbound Train
Scorpions - Lonesome Crow
Return To Forever - s/t
Todd Rungren - Something/Anything?
Thin Lizzy - Shades Of A Blue Orphanage
Jethro Tull - Thick As A Brick
Frank Zappa & The Mothers - Just Another Band From L.A.
Deep Purple - Machine Head
Humble Pie - Smokin'
ZZ Top - Rio Grande Mud
Stephen Stills - Manassas
Gentle Giant - Three Friends
Wishbone Ash - Argus
Nektar - A Tab In The Ocean
Fleetwood Mac - Bare Trees
Lou Reed - s/t
The Rolling Stones - Exile On Main Street
Uriah Heep - Demons And Wizards
Caravan - Waterloo Lily
Weather Report - I Sing The Body Electric
Jeff Beck - Jeff Beck Group
Bill Withers - Still Bill
Ornette Coleman - Skies Of America
Jim Croce - You Don't Mess Around With Jim
Pink Floyd - Obscured By Clouds
David Bowie - Ziggy Stardust
King Crimson - Earthbound
Eagles - s/t
Roxy Music - s/t
Aphrodite's Child - 666
Foghat - s/t
Free - Free At Last
Alice Cooper - School's Out
The Doobie Brothers - Toulouse Street
Emerson, Lake & Palmer - Trilogy
Jimmy Cliff - The Harder They Come
T-Rex - The Slider
Curtist Mayfield - Superfly
Elf - s/t
Seals & Crofts - Summer Breeze
Mott The Hoople - All The Young Dudes
Yes - Close To The Edge
Black Sabbath - Vol. 4
Budgie - Squawk
Genesis - Foxtrot
Miles Davis - On The Corner
Steely Dan - Can't Buy A Thrill
Atomic Rooster - Made In England
Ten Years After - Rock 'N' Roll Music To The World
Jimi Hendrix - War Heroes
Barclay James Harvest - s/t
The Moody Blues - Seventh Sojourn
Hawkwind - Doremi Fasol Latido
Return To Forver - Light As A Feather
Uriah Heep - The Magician's Birthday
Slade - Slayed?
Marvin Gaye - Trouble Man
Gentle Giant - Octopus
Deep Purple - Made In Japan
Funkadelic - America Eats It's Young
Archie Shepp - Attica Blues
Captain Beyond - s/t
Focus - Focus 3
Herbie Hancock - Crossings
Elvin Jones - Live At The Lighthouse
Night Sun - Mournin'
White Witch - s/t
I could literally go one for several more pages...but I think you get my point.