UnderTale Laymans be like:

Asgore
Heartbreak
Death by Glamour
Your best nightmare + finale
Dummy!
Spider Dance
Dark, Darker yet Darker
Metal Crusher
Hopes and Dreams
SAVE the world

Here We Are
Amalgamate
CORE
Undertale
Another Medium
Uwa- So temperate
Fallen Down (Reprise)
HIS theme
Reprise
Last Goodbye

...you forgot:
-Bonetrousle
-Spooktune/Spookwave
-Thundersnail
-Bird That Carries You Over A Disproportionately Small Gap
-Can You Really Call This A Hotel, I Didn't Receive A Mint On My Pillow Or Anything
-Undyne
-NGAHHH!/ Spear of Justice
-Battle Against a True Hero
-Power of NEO
-Stronger Monsters

(Also, it's called Amalgam, not Amalgamate)

That’s on me. I wasn’t paying attention. Thanks

Bonetrousle: *sad noises*