Hey all first post here,
I've noticed on alot of other forums/youtube/wherever, people generally praise genesis, snes, and nes soundtracks, but i never see much love for pc engine tunes.
You guys all seem pretty versed in the console library, so I wanted to ask - what do you think are highlights of pc engine soundtracks? Gems and more popular stuff too.
Welcome, comrade

We have some "Top 10" soundtrack threads...gracious folks (not me) might link to a couple...
Personally, I MUCH PREFER MOODY, SERIOUS tunes...but I cannot deny a really catchy tune, even if it is unbearably upbeat and cheerful.
You should clarify whether you are seeking:
(1) Only HuCARD/chiptune/PSG (some CD games, especially RPG's, have chiptunes)
(2) Only Red Book (CD)
(3) Both PSG/Red Book
Some really fantastic PSG tunes from humble HuCARD's include (random order):
(1) Dungeon Explorer
(2) Blodia (only a handful of songs)
(3) Legendary Axe I & II
(4) Bloody Wolf
(5) Dragon Spirit
(6) Blazing Lazers (and throw in the Soldier Series, ha!)
Anyway, there are so many more...
NOTE: there are tons of games that have lackluster soundtracks, BUT a solitary tune or two might be exquisite (the title song for China Warrior is FANTASTIC, with an often missing bit of BASS that is lacking from other chip tunes)...when you find that song, you must FEEL IT:
SUCCESS: Recycling "Wall of Sound" poster.