roolo's '<3.' came out on December 11, 2021. The duration of <3. is about two minutes long, specifically at 2:42. This song does not appear to have any foul language. <3.'s duration is considered a little bit shorter than the average duration of a typical track. The track order of this song in roolo's "happy." album is number 4 out of 6. Based on our statistics, <3.'s popularity is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.

<3. テンポ

We consider the tempo marking of <3. by roolo to be Moderato (at a moderate speed) because the track has a tempo of 120 テンポ, a half-time of 60テンポ, and a double-time of 240 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, walking, can go well with this song. The time signature for this track is 4/4.

<3. キー

This song has a musical key of E Minor. Because this track belongs in the E Minor key, the camelot key is 9A. So, the perfect camelot match for 9A would be either 9A or 8B. While, a low energy boost can consist of either 9B or 10A. For moderate energy boost, you would use 6A and a high energy boost can either be 11A or 4A. However, if you are looking for a low energy drop, finding a song with a camelot key of 8A would be a great choice. Where 12A would give you a moderate drop, and 7A or 2A would be a high energy drop. Lastly, 12B allows you to change the mood.