耳洞 by 4inlv, arou贺锦源 Song Details

On October 17, 2025, the song "耳洞" was released by 4inlv, arou贺锦源. The duration of This song is about two minutes long, specifically at 2:54. This song does not appear to have any foul language. 耳洞's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 耳洞, so we believe that "耳洞" is a single. Based on our statistics, 耳洞's popularity is unknown right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

BPM and Tempo

The tempo marking of 耳洞 by 4inlv, arou贺锦源 is Allegro (fast, quick, and bright), since this song has a tempo of 128 BPM. 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.

Music Key

C Minor is the music key of this track. Because this track belongs in the C Minor key, the camelot key is 5A. So, the perfect camelot match for 5A would be either 5A or 4B. While, a low energy boost can consist of either 5B or 6A. For moderate energy boost, you would use 2A and a high energy boost can either be 7A or 12A. However, if you are looking for a low energy drop, finding a song with a camelot key of 4A would be a great choice. Where 8A would give you a moderate drop, and 3A or 10A would be a high energy drop. Lastly, 8B allows you to change the mood.

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