Was watching Kermode doing a program about the run up to the Oscars and was reminded about the way that certain tracks and music scores just nail a scene in to your brain.
Two (for me) for starters .

Platoon – final scene

The Graduate – final scene

Baby Driver pretty much every scene.

Opening scene from Magnolia, One is the loneliest number.

There will be Blood

2001 A Space Odyssey.

Opening scene from Jaws

All the fight scenes from the The Matrix especially the one that goes dun, dun, d d d dun d dun d dun

Bo Rap in Wayne’s World.

Grosse point blank, a collection of songs that created a nostalgic tone.

and the original star wars movies were perfectly scored IMO (even though I am not a fan of the films).

Most of them in Pulp Fiction.

Reservoir Dogs – Stuck in the Middle With You

The outrageous stupid cop scene from Three Billboards (Monsters of Folk – His Master’s Voice)

The Good the Bad & The Ugly stareout

Grosse point blank.

In my head the Ultimart firefight (and subsequent shop explosion) has Live and Let Die playing loudly over it. But I just checked on YouTube and it doesn’t! Excellent soundtrack, excellent film.

There will be Blood

That’s a great example of music enhancing an entire film and not just a scene.

A couple of Hanz Zimmer ones stand out for me.

Sea Wall from Bladerunner 2049.
Mombassa from Inception.

I’m sure there’s a scene in Bullitt where he’s in an underground garage. There just this BASS noise. It’s brilliant.

The dollar westerns are full of it

The Untouchables – the bit where Sean Connery’s dying

This Mortal Coil in “The Lovely Bones” 😥

The opening scene of Justice League with Sigrid.

It pretty much was the high spot of the film sadly.

Drive (2011) – Opening Credits Scene – Car Chase

https://youtu.be/ZHYaj6EHfJg

Closing scene of Fight Club. It’s just perfect.

Donnie Darko – All of it.

On a slight tangent there must quite a lot of films that are famous/popular/well known for the music, some of the films already mentioned would apply

Jaws
Deliverance
Close Encounters
Rocky
Omen

The Untouchables – the bit where Sean Connery’s dying

Spoiler alert, FFS! 😉

Bladerunner, all of it.

Interstellar , docking scene

In my head the Ultimart firefight (and subsequent shop explosion) has Live and Let Die playing loudly over it.

I would have agreed with you, I wonder if the American and UK soundtracks were tweaked for their respective audiences. I believe that does sometimes happen (although not as much now in the world of downloaded distribution).

https://www.youtube.com/watch?v=QEv3zzKyiFQ

Deliverance – Ah yes, Ry Cooder. Absolutely brilliant – see also
“Paris, Texas”.

Dead Man. Neil Young’s guitar is just mesmerising.
https://youtu.be/pT3jnu1yJO0

Psycho

Would agree with Star Wars, but then there is a reason John Williams has been scoring movies for decades. Either Free Fallin or Secret Garden in Jerry Maguire spring to mind. Also AC DC’s Thunder in Planes 2, gets my boys bouncing round the room.

Unchained Melody in Ghost.

Seriously though – anything by John Williams or Hans Zimmerman. I heard the opening bit to Star Wars on the radio the other day and the hairs stood up on the back of my neck – it still gets me every time.

The Adagietto from Mahler’s 5th Symphony – “Death in Venice”.
Beethoven’s 9th Symphony – “A Clockwork Orange”.
The Man in Me (Bob Dylan), Dead Flowers (Townes van Zandt) – “The Big Lebowski” (but not the Eagles man).

Interstellar , docking scene

I’d say all of it, from the very moment it starts right to the end credits.

The fight scene in The Fifth Element while the Diva sings (3.10 mins in).
https://www.youtube.com/watch?v=i86Ugyg3nfk

Good call with Bladerunner 2049 it merges perfectly throughout almost as if it was part of the sound effects. Has to be watched at loud, very loud.

Drive (2011) – Opening Credits Scene – Car Chase

Awesome soundtrack, very good film too.

For me, a film that was utter gash, and completely made by the soundtrack – Highlander.

pretty much all films are enhanced by music, question is whether you remember it or not. I’d struggle to think of a film with rubbish music 🙂 anyway

Psycho

All of Cinema Paridiso