for you're more
synthish songs:

WHITEWOODS - SPACESHIP EARTH (vapourwave)	HOME.. A DI SEE(synthisH)	WINDOWS96 - PLUME VALLEY (ambientish)	PILOTREDSUN - ACHIEVEMENT (synthish)
below these ones fit also but less so
ANAMANAGUCHI - DAWN METROPOLIS (chiptune)	DEPORITAZ - DIMES (niel cicierigish)	WINDOWS96 - ENCHANTED INSTRUMENTALS AND WHISPHERS (synthinsh)	CHUCK PERSON'S ECCOJAMS VOL. 1 (oldschool vapuorwave)
OSAMU SATO - TRANSMIGRATION (ambientish syntish also same guy who made LSD DReam Emulator)	SLIME GIRLS- VACATION WASTELAND (chiptune)

for your more alt rok songs

LEMON DEMON _ DINOSAURCHESTRA (alt rock)
below these ones fit also but less so
MOTHER (album)	WEEZER - THE BLUE ALBUM shut up this is actually good. or is it?	LEMON DEMON - DAMN SKIPY

for your um. orchestra? songs?:

LEMON DEMON - DINOSAURECHSTRA	LEMON DEMON - DAMN skiPPpy	WEEN _ THE MOLLUSK (spongebob album spongebob inspired by it)
below these ones fit also but less so
WEEN - THE MOLLUSK SESSIONS (not it album) (very lo-fi)

for you'r more rok songs .::

WEEZER - PINKERTON (rick)