João Erbetta's 'Perfidia' came out on May 31, 2010. Perfidia is about six minutes long, preciously at 5:58, making this song fairly long compared to other songs. The song is number 7 out of 11 in Changes by João Erbetta. In terms of popularity, Perfidia is currently not that popular. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Perfidia テンポ

The tempo marking of Perfidia by João Erbetta is Andante (at a walking pace), since this song has a tempo of 95 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.

Perfidia キー

This song is in the music key of E Minor. Because this track belongs in the E Minor key, the camelot key is 9A. So, the perfect camelot match for 9A would be either 9A or 8B. While, a low energy boost can consist of either 9B or 10A. For moderate energy boost, you would use 6A and a high energy boost can either be 11A or 4A. However, if you are looking for a low energy drop, finding a song with a camelot key of 8A would be a great choice. Where 12A would give you a moderate drop, and 7A or 2A would be a high energy drop. Lastly, 12B allows you to change the mood.