Yumi Kudo, 池田彩 made "スマイルエール" available on July 20, 2011. With this song being about 5 minutes long, at 4:37, "スマイルエール" by Yumi Kudo, 池田彩 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. There is only one song in スイートプリキュア♪ ボーカルアルバム1~とどけ!愛と希望のシンフォニー~, so we believe that "スマイルエール" is a single. Based on our statistics, スマイルエール's popularity is not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.
The tempo marking of スマイルエール by Yumi Kudo, 池田彩 is Vivace (lively and fast), since this song has a tempo of 158 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with running. The time signature for this track is 4/4.
The music key of this track is B Major. This also means that this song has a camelot key of 1B. So, the perfect camelot match for 1B would be either 1B or 2A. While, 2B can give you a low energy boost. For moderate energy boost, you would use 10B and a high energy boost can either be 3B or 8B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 1A or 12B will give you a low energy drop, 4B would be a moderate one, and 11B or 6B would be a high energy drop. Lastly, 10A allows you to change the mood.