This 피아노 바탕화면 contains
독서실, 피아니스트, 반주자, accompanyist, 동행자, 반 주자, 미술실, and 응접실.
There might also be
거실, 앞 룸, 응접실, 프런트 룸, 앞 방, 소, 감옥, 교도소, 수감, 비좁은, 유치장, jail, jailhouse, gaol, clink, slammer, poky, pokey, 초라한, 포키, 거실, 인출 방, 인출 실, 응접실, and 방 철수.
I found a Japanese version of Seal's song, "Kiss From a Rose", and instantly fell in 사랑 with it because of the gorgeous 피아노 work. The singer has a beautiful voice, too. =) The 아니메 in the video is "5cm Per Second". (I think.)