永遠(映画「桜のような僕の恋人」主題歌)(オリジナル：Mr.children)(ぐっすり眠れるピアノ2重奏)

永遠(映画「桜のような僕の恋人」主題歌)(オリジナル：Mr.children)(ぐっすり眠れるピアノ2重奏) is a melancholic song by スイートピアノ・メロディーズ with a tempo of 140 BPM. It can also be used half-time at 70 BPM or double-time at 280 BPM. The track runs 7 minutes and 9 seconds long with a C♯/D♭ key and a major mode. It has low energy and is very danceable with a time signature of 4 beats per bar .