Source
Marcus Alonso
Oniria
1:10 September 13, 2025
BPM
67
Key
E Major
Camelot
12B

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Source by Marcus Alonso Song Details

"Source" by Marcus Alonso had its release date on September 13, 2025. With This song being less than two minutes long, at 1:10, 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 are a total of 3 in the song's album "Oniria". In this album, this song's track order is #3. Furthermore, we believe that the track originated from Netherlands. Source is unknown right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

BPM and Tempo

With Source by Marcus Alonso having a BPM of 67 with a half-time of 34 BPM and a double-time of 134 BPM, we would consider this track to have a Adagio (slowly with great expression) tempo marking. Because of this, we believe that the song has an overall slow tempo. The time signature for this track is 3/4.

Music Key

This song is in the music key of E Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 12B. So, the perfect camelot match for 12B would be either 12B or 1A. While, 1B can give you a low energy boost. For moderate energy boost, you would use 9B and a high energy boost can either be 2B or 7B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 12A or 11B will give you a low energy drop, 3B would be a moderate one, and 10B or 5B would be a high energy drop. Lastly, 9A 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!

Popularity
Loudness
-26.964 dB
Acousticness
93%
Danceability
20%
Energy
8%
Instrumentalness
98%
Liveness
12%
Loudness
55%
Speechiness
4%
Valence
4%

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ISRC
NL8RL2550837
Label
L-M Records/RCA Records