What sends shivers down your spine when you play it on your system?


“The Ecstasy of Gold” orchestral intro on Metallica’s “S&M” CD. 
128x128mapman
"1983...Moon Turn The Tides Gently, Gently Away" from Hendrix's Electric Ladyland. Ditto "Burning Of The Midnight Lamp"! Hendrix as a science fiction visionary!
"Train To Nowhere" from Savoy Brown's Blue Matter. "Ride the wrong rails live your life in vain"!
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Any recording of the last movement of the Saint Saens Symphony 3. I like Munch/BSO on RCA LP and Barenboim/CSO on DG.
Any recording of the last movement of Mahler's First Symphony! I particularly like Ozawa/BSO on the DG LP.
Side 2 of Procul Harum's Shine On Brightly - "In Held 'Twas In I"! A 17 - minute masterpiece suite! A&M LP.
Ramones -- I Wanted Everything.  Zeppelin -- Dazed and Confused.  Clapton's guitar solo in Spoonful, the one on Cream's "Wheels of Fire" album.  Judith Nelson's performance of Henry Purcell's "Pursuing Beauty" in Volume 2 of Henry Purcell's Theatre Music on L'Oiseau-Lyre.
Vaughan Williams              "The Lark Ascending "              
Eva Cassidy can bring tears to my eyes. 

The last movement of Mahler 2.

Sibelius Finlandia  sung acapella. 

Nessun Dorma from Turandot.
Ralph Vaughan Williams: Sinfonia Antartica

Also, The chimes at beginning of The Cures "Pictures of You"...
I think twoleftears meant Mahler 5, which I agree is absolutely beautiful.  Staying with Mahler, I agree with Mapman on Mahler 2, the final portion of the last movement always gives me the shivers.  As does the third movement of the Shostakovich 5th Symphony.
Debussy's Deux Arabesques performed by pianist Philippe Entremont on a lousy-sounding old Masterworks LP.  The choral movement of Mahler's Third on an I-wish-it-sounded-slightly-better Jascha Horenstein recording I have  on both Nonesuch and Unicorn LPs.  Des Knaben Wunderhorn on Vanguard. Mike Garson's piano solo on Bowie's Aladdin Sane.
Oooo Mahler! Lots to revisit there!

Is that Mahler symphony 6 or 5?

I have that from Symphony 5 on a Classical
music for yoga and meditation CD. Giving it a streaming now.  Quite lovely and mellow yet encompassing. 

Mahler Symphony #3 is my favorite of the ones I know well. It transports me to an alternate state of mind throughout its duration.