Light pure music is pretty good: kiss

the

rain, dreamcatcher

, somewhere

in

time

, pastorale, salut

d'amour

, the

deep

and

timeless

sea

the

sound

of

silence

, dance

to

the

death

, secret garden, sadness or happiness, Castle in the Sky, First Love, Sparks, Blue Life and Death Piano Music, Snow Dream, Annie's Dream... These are all good, I hope the poster likes them as much as I do~