for me, a great solo has to have something about it that stands out.. makes it memorable..
this can be many things..
can be a lyrical / melodic line.. and an effect / trick..
something is essentially a powerful signature..
and a huge thing for me is passion and intensity..
there have been some awesome suggestions so far...
I'll try to add some others...
Gerry Rafferty - Baker Street
the was this simple little solo makes the song climax is nothing short of a moment of genius
and without any signs of shred, it has an intense quality
UFO - This Kids [live from Strangers in the Night]
with a wonderful signature intro.. it could only be Schenker..
UFO - Lights Out [live from Strangers in the Night]
ok, so the playing is not all super accurate, but if it was all that wonderful intensity would vanish..
Schenker sound like he's right on the ragged edge.. again, it's his fierce intensity as he tears into this one..
I took the spirit of this solo and placed it right at the heart of everything that is my approach to playing..
take the song by the throat and throw down..
Satriani - War [the solo from 2:14]
the spirit of Schenker on steroids
I still to this day think it was Satch's finest moment
EVH - I'm The One
up there with the greatest solos ever.. a solo that redefined soloing for a whole generation..
but it has a beautiful and quirky sense of fun... almost cheeky "catch me if ya can"
pure genius of Eddie at his best..
Night Ranger - Don't Tell Me You Love Me
a stunning example of shredding with purpose and musicality..
a beautifully executed solo that sounds like it hits a nice balance between improv and composition..
an approach which is deeply embedded within my own style..
and this solo is the first time I heard whammie warble tricks.. and was like "wtf??"
Rising Force - Disciples of Hell
Malm at his very best... superb signature intro to the solo..
and his 'in-flight' shred soaring 30,000' over the riff.. fabulously intense.. with real fire in it's belly..
Journey - Still They Ride
a stunningly beautiful solo... beginning with a fabulously lyrical and memorable melodic line..
and then it just grows and grows in intensity to a climax of blistering licks...
I personally learn a great deal from Schon about the lyrical side of solos..
and how to use note density as a means to control the solo's dynamic ebb and flow..
Judas Priest - Delivering the Goods
slick.. intense.. and with a wonderfully stylish signature ending..
a superb example of how to create a solo that has great impact..
Mountain - Nantucket Sleigh Ride [from 3:06]
nothing flashy, but just oozing cool.. highly memorable.. a great fusion of quasi-Celtic lines with Blues Rock
Yes - Yours Is No Disgrace [from Yessongs] from 5:43
superb signature intro with the wah licks..
it's a long solo this one.. a great example of compositional playing..
and how to use compositional tricks to keep the solo packed with variety and content
the way the solo grows and develops / ebbs and flows..
some beautiful soaring lines.. and.. it's much more difficult than it sounds..
and at 7:34 when it drops to just guitar and drums.. the way that Howe develops the motiff is just soooo clever..
long solos are difficult to keep interesting.. but for me Howe manages it.. it's so full of content and musicality...
he's a master when it comes to playing around with timing and phrasing [something lost on a lot of modern players that simply charge around in 1/16ths or 1/32ths relentlessly]
a hugely under-rated guitarist...