Big 10's 'Postcard' came out on March 19, 2024. For a fairly short song, this song is "Postcard" is considered an explicit song with a duration of 1:45. The song is number 6 out of 12 in Certified Swiper by Big 10. In terms of popularity, Postcard is currently not that popular. Although the overall vibe is very danceable, it does project more negative sounds.

Postcard テンポ

The tempo marking of Postcard by Big 10 is Andante (at a walking pace), since this song has a tempo of 92 テンポ. With that information, we can conclude that the song has a slow tempo. This song can go great with yoga or pilates. The time signature for this track is 4/4.

Postcard キー

D♭ Major is the music key of this track. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.