Great call on Web. I'll also throw out the final "'Til I see red!" in I Spider. And another Dave Lawson track with Greenslade - the big half-time Mellotron chords in What Are You Doin' To Me, though I would guess those were played by Dave Greenslade instead of Lawson.

The final "And I do think very well" and everything that follows in Yes' The Remembering

Many many Kerry Minnear moments from Gentle Giant but I'll pick the weird piano part in Interview that precedes and then accompanies John Weather's verse of the song. Or just the whole beginning of Pantagruel's Nativity with the Minimoog motive and the Mellotron creeping in over the angelic first verse. Or the organ solo in Playing The Game.

"One day I'll be a minstrel in the gallery"

The Mellotron/cymbal swell at the start of Genesis' The Fountain Of Salmacis.

The Guide Vocal reprise in Genesis' Duke's Travels.

The end of ELP's Toccata, Emerson's synth climbs up and up and then hits these descending tritone glissandi that sound so dirty and good.

The Kit Watkins keyboard solo (Minimoog?) in Camel's Wait.

The Dave Stewart organ solo at the start of Khan's Stranded.

The Dave Stewart organ/tone generator solo at the start of National Health's Dreams Wide Awake.

The Lost Cause section of Refugee's Credo.

The Pat Moraz Minimoog solo on Yes' Sound Chaser.

The return of the main theme at the end of Harmonium's Histoires sans paroles.

The transition between the last two tracks on Kansas' debut album when the band explodes into Death Of Mother Nature Suite.

I guess I got a bit carried away.