"想像と妄想" by Takashi Watanabe was released on April 26, 2019. With 想像と妄想 being less than a minute long, we are pretty confident that this song does not contain any foul language. That being said, this song is pretty short compared to other songs. There is only one song in ドラマ「I”s」オリジナル・サウンドトラック, so we believe that "想像と妄想" is a single. 想像と妄想 is unknown right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.
The tempo marking of 想像と妄想 by Takashi Watanabe is Larghetto (rather broadly), since this song has a tempo of 66 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 1/4.
This song has a musical key of A Minor. Because this track belongs in the A Minor key, the camelot key is 8A. So, the perfect camelot match for 8A would be either 8A or 7B. While, a low energy boost can consist of either 8B or 9A. For moderate energy boost, you would use 5A and a high energy boost can either be 10A or 3A. However, if you are looking for a low energy drop, finding a song with a camelot key of 7A would be a great choice. Where 11A would give you a moderate drop, and 6A or 1A would be a high energy drop. Lastly, 11B allows you to change the mood.