Della made "當我的好朋友" available on March 18, 2016. The duration of 當我的好朋友 is about 3 minutes long, at 3:05. Based on our data, "當我的好朋友" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There is only one song in 當我的好朋友, so we believe that "當我的好朋友" is a single. Based on our statistics, 當我的好朋友's popularity is below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

當我的好朋友 テンポ

The tempo marking of 當我的好朋友 by Della is Allegro (fast, quick, and bright), since this song has a tempo of 156 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with running. The time signature for this track is 4/4.

當我的好朋友 キー

B♭ Minor is the music key of this track. Because this track belongs in the B♭ Minor key, the camelot key is 3A. So, the perfect camelot match for 3A would be either 3A or 2B. While, a low energy boost can consist of either 3B or 4A. For moderate energy boost, you would use 12A and a high energy boost can either be 5A or 10A. However, if you are looking for a low energy drop, finding a song with a camelot key of 2A would be a great choice. Where 6A would give you a moderate drop, and 1A or 8A would be a high energy drop. Lastly, 6B allows you to change the mood.