sad

piano

melancholy

dramatic

mournful

longing

dark

somber

sentimental

heartwarming

emotional

depressing

gentle

touching

smooth

peaceful

calm

atmospheric

tender

quiet

down

tragic

melancholic

eerie

funeral

sensitive

mystery

reflective

thoughtful

contemplative

solo

acoustic

background

tranquil

serene

introspective

pensive

serious

wistful

move

delicate

romantic

grief

depression

loss

drama

slow

lament

soft

silent