Serenade for Strings, Op. 48. II. Waltz by John Sleepwell Song Details

"Serenade for Strings, Op. 48. II. Waltz" by John Sleepwell had its release date on November 7, 2025. The duration of This song is about 3 minutes long, at 3:13. Based on our data, This song appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There are a total of 11 in the song's album "Sleepy Tchaikovsky". In this album, this song's track order is #7. In terms of popularity, Serenade for Strings, Op. 48. II. Waltz is currently not that popular. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

BPM and Tempo

With Serenade for Strings, Op. 48. II. Waltz by John Sleepwell having a BPM of 116 with a half-time of 58 BPM and a double-time of 232 BPM, we would consider this track to have a Moderato (at a moderate speed) tempo marking. Because of this, we believe that the song has an overall moderate tempo. Looking at the BPM of this song, this song might go great with walking. The time signature for this track is 3/4.

Music Key

This song is in the music key of D Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.

Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!