癒し・変化・絆 285Hz + 417Hz + 639Hz

癒し・変化・絆 285Hz + 417Hz + 639Hz is a melancholic song by ソルフェジオ リラクゼーション with a tempo of 83 BPM. It can also be used double-time at 166 BPM. The track runs 1 minute and 34 seconds long with a C♯/D♭ key and a major mode. It has average energy and is not very danceable with a time signature of 1 beat per bar .