On May 23, 2014, the song "Ручей" was released by Младшая группа Большого детского хора Всесоюзного радио и Центрального телевидения. With Ручей being less than two minutes long, at 1:42, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. There is only one song in По солнечному лучику, so we believe that "Ручей" is a single. Based on our statistics, Ручей's popularity is not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

Ручей テンポ

The tempo marking of Ручей by Младшая группа Большого детского хора Всесоюзного радио и Центрального телевидения is Allegro (fast, quick, and bright), since this song has a tempo of 133 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.

Ручей キー

A Major is the music key of this track. This also means that this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.