I am older than most here so the albums that impacted me at an impressionable age will reflect that.
Allman Brothers- Live at Fillmore East and Eat a Peach
Jethro Tull- Aqualung and Living in the Past
James Taylor- Sweet Baby James and Mudslide Slim
Faces- A Nod is as Good as a Wink to a Blind Horse
Carol King- Tapestry
Todd Rundgren- Something/Anything and A Wizard, a True Star
Steely Dan- All 7 albums from Can’t Buy a Thrill thru Gaucho, with emphasis on The Royal Scam and Aja
Led Zeppelin- I-III plus Houses of the Holy
Bruce Springsteen- Darkness on the Edge of Town
Stevie Wonder- Talking Book, Innervisions, Fulfillingness First Finale, Songs in the Key of Life
Chicago- The 1970 Silver double album (I was a horn player)
Blood Sweat & Tears- the self-titled 1968 album, the first with David Clayton-Thomas (I was a horn player!)
David Bowie- The Man Who Sold the World thru Diamond Dogs
Rolling Stones- Sticky Fingers and Goats Head Soup
Al Jarreau- Live…Look to the Rainbow
Joni Mitchell- Court and Spark, The Hissing of Summer Lawns, Hejira
Talking Heads- 77, More Songs About Buildings and Food, Stop Making Sense
Blondie- Parralel Lines
Little Feat- Dixie Chicken, Feats Don’t Fail Me Now, Waiting for Columbus, Down on the Farm
Patty Smith/Group- Horses, Easter
Leon Russell/Mark Benno- Asylum Choir II
Boz Scaggs- Slow Dancer, Silk Degrees
JJ Cale- Really
Alan Parsons Project- I Robot, Eve
I’ll stop now.