Chaps:
I don't have the discipline to narrow it dowm to 10, so here's my top 40 or so

(Alphabetically by artist, not preference)
Beatles : Abbey Road
Jeff Beck : Blow by Blow
BOC : Agents of Fortune
Buckley : Grace
Can : Tago Mago
Chicago : Transit Authority
Stanley Clarke : School Days
Cooper : Billion $ Babies
CSNY: Deja Vu
Crowded House: Woodface
Miles Davies : Kind of Blue
Purple : Fireball
Doobies : Toulouse St.
ELP: Trilogy
F Mac : Rumours
Genesis: Foxtrot & Selling England
Hendrix: Band of Gypsys
Horslips : Man who built America
Humble Pie : Performance , at the Filmore
Jayhawks: Sound of Lies
Jethro Tull : Stand UP
Dr John : Gris Gris
Zepp : 3
Baaba Maal : Nomad Soul
Aimee Mann : Bachelor No 2.
Dave Matthews : Before these crowded streets
J Mayall : The Turning Point
Pat Metheny : As Wichita falls , so falls wichita falls
Joni Mitchell : Hejira
Pearl Jam : 10
Floyd : Wish you were here
Jean Luc Ponty : Open Mind
Chris Rea : On the Beach
Rush : Farewell to Kings/Moving Pictures
Seal : Seal (1st)
P Simon : Rhythm of the Saints
S Dan: Aja / Katy Lied
Sufjan Stevens : Illinoise
S/Tramp: Crime of the Century
Talk Talk : Colour of Spring
Tears 4 Fears : Seeds of Love
Traffic : Low spark of the high heeled boys
Tubes : Young and Rich
Uriah Heep: Demons and Wizards
Jennifer Warnes : The Well
Weather Report : Heavy Weather
Stevie Wonder : Innervisions
Yes : Close to the Edge
Zappa : One size fits all.
Plus some Beethoven & Mozart

You'll hear Angel Trumpets and Devil Trombones...you are invited.
Delphi/SME/Shelter/Trigon Pre&Powers/UR Unico/M-DAC/NEAT Ultimatums/Squeezebox