absence

abstract

affect

apprehensive

ask

awe

broken hearted

brooding

cold

confused

defeat

delicate

depressed

disillusioned

doubtful

foreboding

grief

haunting

heartbroken

inquisitive

intriguing

lonely

longing

lose

meditative

melancholic

nostalgic

numb

pensive

question

reflective

remember

sadness

serene

smooth

soft

somber

sorrowful

soulful

stir

subtle

sullen

thinking

thoughtful

thought

touch

tranquil

unreal

wicked

worried

guitar

steel guitar

electric piano

synthesizer

synth bass

synth percussion

synth pad