Sister's Barbershop made "마음이란 What's heart" available on June 1, 2017. With this song being about 5 minutes long, at 4:47, "마음이란 What's heart" by Sister's Barbershop is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. There is only one song in 홀로 있는 사람들 People who stay alone, so we believe that "마음이란 What's heart" is a single. In terms of popularity, 마음이란 What's heart is currently not that popular. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

마음이란 What's heart テンポ

The tempo marking of 마음이란 What's heart by Sister's Barbershop is Andante (at a walking pace), since this song has a tempo of 93 テンポ. With that information, we can conclude that the song has a slow tempo. This song can go great with yoga or pilates. The time signature for this track is 4/4.

마음이란 What's heart キー

This song has a musical key of D♭ Major. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.