左艷蓉's '昨天' came out on December 3, 1968. The duration of 昨天 is about 3 minutes long, at 3:11. Based on our data, "昨天" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There is only one song in 蜜月冤家 (左艷蓉第一集), so we believe that "昨天" is a single. In terms of popularity, 昨天 is currently not that popular. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

昨天 テンポ

The tempo marking of 昨天 by 左艷蓉 is Andante (at a walking pace), since this song has a tempo of 93 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.

昨天 キー

A♭ Minor is the music key of this track. Because this track belongs in the A♭ Minor key, the camelot key is 1A. So, the perfect camelot match for 1A would be either 1A or 12B. While, a low energy boost can consist of either 1B or 2A. For moderate energy boost, you would use 10A and a high energy boost can either be 3A or 8A. However, if you are looking for a low energy drop, finding a song with a camelot key of 12A would be a great choice. Where 4A would give you a moderate drop, and 11A or 6A would be a high energy drop. Lastly, 4B allows you to change the mood.