Promise by Yang Lan Yi Song Details

Yang Lan Yi's ' "Promise" was released on its scheduled release date, July 27, 2025. With this song being about 5 minutes long, at This song is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. This song is part of Yesterday by Yang Lan Yi. The song's track number on the album is #6 out of 11 tracks. Based on our statistics, Promise's popularity is not that popular 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

Since Promise by Yang Lan Yi has a tempo of 144 beats per a minute, the tempo markings of this song would be Allegro (fast, quick, and bright). With Promise being at 144 BPM, the half-time would be 72 BPM with a double-time of 288 BPM.In addition, we consider the tempo speed to be pretty fast for this song. This makes this song perfect for activities such as, jogging or cycling. The time signature for this track is 4/4.

Music Key

The music key of this track is G Minor. Which also means that the camelot key for this song is 6A. So, the perfect camelot match for 6A would be either 6A or 5B. While, a low energy boost can consist of either 6B or 7A. For moderate energy boost, you would use 3A and a high energy boost can either be 8A or 1A. However, if you are looking for a low energy drop, finding a song with a camelot key of 5A would be a great choice. Where 9A would give you a moderate drop, and 4A or 11A would be a high energy drop. Lastly, 9B 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!