"Impromptu in A-flat Major, Op. 90, No. 4 (D899); Allegretto" by Vladimir Horowitz was released on 1973. Since Impromptu in A-flat Major, Op. 90, No. 4 (D899); Allegretto is still less than 10 minute long, it is still considered a pretty long duration song compared to the average song length. This song does not appear to be explicit due to the lack of the "E" tag. There are a total of 9 in the song's album "The Complete Masterworks Recording Vol. VIII: The Romantic & Impressionist Era". In this album, this song's track order is #1. Impromptu in A-flat Major, Op. 90, No. 4 (D899); Allegretto is not that popular right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

Impromptu in A-flat Major, Op. 90, No. 4 (D899); Allegretto テンポ

With Impromptu in A-flat Major, Op. 90, No. 4 (D899); Allegretto by Vladimir Horowitz having a テンポ of 71 with a half-time of 36 テンポ and a double-time of 142 テンポ, we would consider this track to have a Adagio (slowly with great expression) tempo marking. Because of this, we believe that the song has an overall slow tempo. The time signature for this track is 4/4.

Impromptu in A-flat Major, Op. 90, No. 4 (D899); Allegretto キー

The music key of this track is A♭ Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.