輕鬆玩樂團's '忘了' came out on August 19, 2005. With this song being about 5 minutes long, at 5:07, "忘了" by 輕鬆玩樂團 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 我要輕鬆玩, so we believe that "忘了" is a single. The popularity of 忘了 is currently below average in popularity right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

忘了 テンポ

The tempo marking of 忘了 by 輕鬆玩樂團 is Presto (very, very fast), since this song has a tempo of 200 テンポ. The time signature for this track is 4/4.

忘了 キー

B Minor is the music key of this track. This also means that this song has a camelot key of 10A. So, the perfect camelot match for 10A would be either 10A or 9B. While, a low energy boost can consist of either 10B or 11A. For moderate energy boost, you would use 7A and a high energy boost can either be 12A or 5A. However, if you are looking for a low energy drop, finding a song with a camelot key of 9A would be a great choice. Where 1A would give you a moderate drop, and 8A or 3A would be a high energy drop. Lastly, 1B allows you to change the mood.