if you do know how? list the songs you are able to ear out on piano.

as for me, i don't fully ear out the whole song. only some parts. lol sorry.

incubus - dig, pardon me, i miss you, nowhere fast, here in my room, wish you were here.
the foo fighters - everlong
ayumi hamasaki - dearest (introduction only)
blink 182 - down, something about "Kids", what's my age again,
angels and airwaves - it hurts, the adventure
ICO Game Ending Theme by Steven Ger(something)
The Strokes - that famous song from their famous album (not 12:51) i actually forgot this now
New Kids on the block - i'll be loving you forever, if you go away, let's try it again
New Edition or Boyz II men - Can You Stand the Rain
Con Funk Shun - Straight From the Heart
There's probably more eh....Whatever i desire... lol