Well I'm far from expert on the subject but I have just spent the last 12 months digitising (and then decoding with the Involve Surround Master SQ Vinyl edition) over 250 SQ LPs.. many of my favourites are kinda fresh in my memory right now, you might say.
Here's some of my favourite SQ records from that assortment..
Aerosmith: Get Your Wings, Toys In The Attic, Rocks,
Andy Williams: Andy,
Argent : In Deep,
Art Garfunkel: Angel Clare, Breakaway,
Azteca: Azteca,
Barbra Streisand: Barbra Joan Streisand, The Stoney End,
Billy Joel: Piano Man, Turnstiles,
Billy Paul: 360 Degrees, War Of The Gods,
Blue Oyster Cult: Secret Treaties, Tyranny & Mutation,
Blood Sweat & Tears: Mirror Image, New City,
Bob Dylan: Desire, Nashville Skyline,
B.T. Express: Energy To Burn,
Burton Cummings: Burton Cummings,
Charlie Rich: Behind Closed Doors, Every Time You Touch Me I Get High,
Chase: Chase, Pure Music,
Chicago: II, VI, X,
Dan Fogelberg: Captured Angel,
Dave Mason: Dave Mason, Its Like You Never Left, Split Coconut,
David Essex: Rock On,
Earth Wind & Fire: Spirit, That's The Way Of The World,
Edgar Winter: Shock Treatment, They Only Come Out At Night, EWG w/Rick Derringer,
Harold Melvin: Black & Blue, Wake Up Everybody,
Herbie Hancock: Secrets, Sextant,
Isaac Hayes: Joy, Tough Guys,
Isley Brothers: Go For Your Guns, Harvest For The World, Live It Up,
Janis Ian: Aftertones, Between The Lines,
Janis Joplin: Pearl,
Jeff Beck: Rough & Ready, Wired,
Johnnie Taylor: Eargasm, Rated Extraordinaire,
Johnny Mathis: I'm Coming Home, When Will I See You Again,
Johnny Nash: My Merry Go Round,
Johny Winter: John Dawson Winter III, Saints & Sinners, Still Alive & Well,
Kris Kristofferson: Border Lord,
Labelle: Phoenix,
Larry Coryell & Eleventh House,
Liza Minnelli: The Singer,
Loggins & Messina: Native Sons,
Mac Davis: All The Love In The World, Baby Don't Get Hooked On Me, Stop & Smell The Roses, Thunder In The Afternoon,
Manhattans: It Feels So Good,
Maynard Ferguson: Conquistador,
MFSB: Love Is The Message, Philadelphia Freedom,
Minnie Riperton: Adventures In Paradise, Perfect Angel,
Miracles: Love Crazy,
Mountain: Avalanche, Best Of,
O'Jays: Family Reunion, Message In The Music, Survival,
Paul Simon: Paul Simon, Still Crazy After All These Years, There Goes Rhymin' Simon,
Poco: Cantamos, Seven,
Quincy Jones: You've Got It Bad Girl,
Raiders: Indian Reservation,
Ramsey Lewis Trio: Upendo Ni Pamoja,
Redbone: Beaded Dreams Through Turquoise Eyes, Message From A Drum,
Reo Speedwagon: Lost In A Dream, This Time We Mean It,
Return To Forever: Musicmagic,
Rick Derringer: All American Boy, Spring Fever,
Santana: Borboletta, Caravanserai, Festival, III, Love Devotion Surrender w/Mahavishnu Orchestra, Santana, Welcome,
Staple Singers: Be What You Are,
Ted Nugent: Free For All,
Tower Of Power: Ain't Nothin' Stoppin' Us Now,
Weather Report: Tale Spinnin',
West Bruce & Laing: Why Dontcha,
Wild Cherry: Electrified Funk
Hope that helps with the SQ records some.. there are others that are worthy too of course (and there are great Quads you can also get on SQ LP that have been upgraded with more recent DTS CDs and Surround SACDs, such as Billy Joel/Streetlife Serenade, Edgar Winter/Jasmine Nightdreams, EWF/Head To The Sky, Herbie Hancock/Headhunters, Thrust, Isley Brothers/3+3, Jeff Beck/Blow By Blow, Jeff Beck Group, Labelle/Nightbirds, Loggins & Messina/Loggins & Messina, Full Sail, O'Jays/Ship Ahoy, Poco/Crazy Eyes, etc..
Meantime, those SQ LPs are the one's I play most.
Have fun efhess, there's a lot of great music in Quad out there on LP in my humble experience! :upthumb