Sandeul made "마음을 삼킨다" available on August 30, 2016. With this song being around four minutes long, at 3:50, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. There is only one song in 구르미 그린 달빛 (Original Television Soundtrack), Pt.2, so we believe that "마음을 삼킨다" is a single. Based on our statistics, 마음을 삼킨다's popularity is not that popular right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

마음을 삼킨다 テンポ

The tempo marking of 마음을 삼킨다 by Sandeul is Allegro (fast, quick, and bright), since this song has a tempo of 132 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.

마음을 삼킨다 キー

This song has a musical key of F♯ Minor. This also means that this song has a camelot key of 11A. So, the perfect camelot match for 11A would be either 11A or 10B. While, a low energy boost can consist of either 11B or 12A. For moderate energy boost, you would use 8A and a high energy boost can either be 1A or 6A. However, if you are looking for a low energy drop, finding a song with a camelot key of 10A would be a great choice. Where 2A would give you a moderate drop, and 9A or 4A would be a high energy drop. Lastly, 2B allows you to change the mood.