Small Black made "Postcard" available on April 9, 2021. With this song being about 5 minutes long, at 4:34, "Postcard" by Small Black 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. The song is number 3 out of 11 in Cheap Dreams by Small Black. In terms of popularity, Postcard is currently average in popularity. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

Postcard テンポ

The tempo marking of Postcard by Small Black is Moderato (at a moderate speed), since this song has a tempo of 118 テンポ. With that information, we can conclude that the song has a moderate tempo. This song can go great with walking. The time signature for this track is 4/4.

Postcard キー

This song has a musical key of F♯ Major. This also means that this song has a camelot key of 2B. So, the perfect camelot match for 2B would be either 2B or 3A. While, 3B can give you a low energy boost. For moderate energy boost, you would use 11B and a high energy boost can either be 4B or 9B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 2A or 1B will give you a low energy drop, 5B would be a moderate one, and 12B or 7B would be a high energy drop. Lastly, 11A allows you to change the mood.