Hi,
A couple of them ... not sure if you all have heard these ... but here goes.
Michael Karoli - CAN - Mother Sky (the whole thing is a guitar solo rip!)
John Weinzierl - AMON DUUL 2 - Yeti (Unbelievable guitar work from start to finish and it was an improvisation!)
Mr. Gurley - Balls and Chain - Along with Janis Joplin, in what likely was the song that taught everyone else to rip it loud and baddddddd!!! (from the Cheap Thrills album)
Funkadelics - Maggot Brain. Needs no words or explanations. Later there were a couple of versions that had 2 guitars that were also magnificent.
Gong - YOU - Master Builder and a Sprinkling of Flowers. Duets between Steve Hillage and Daevid Allen are fabulous.
Garry Moore - first solo album. SPIRIT. Most insane and crazy rock'n'roll solo EVER ... Strummy won't even talk about it! Probably jealous!
David Allen (not the same) - CARMEN - The Gypsies. The guitar solo is laden with Spanish guitar riffs for an awesome combination.
Djam Karet ... if I can figure out which Gayle Ebbett solo I like better, I will let you know. It would be in "Suspension and Replacement" or "Burning the Hard City".
Frank Zappa - His best solos are NOT on record ... they are still buried. He used to warm up with the guitar non-stop and it might go through 3 or 4 songs together, which would create a different tapestry of sound ... those "collages" have never been released and are much more profound musically than a lot of his material too much of which had to satisfy the thirst of a rock-idol audience.
Terje Rypdal - Any of the cuts from EOS, other than the first one (you've been warned!) are incredible. The ultimate chamber music for an electric guitar and bass that no one has the desire to hear. Jeff Beck and many other guitarists stole this atmospheric style 20 years later ... makes Jeff a genius, but Terje? ... an **** because Moshpit mentions it to the Coffee House!