The Prototype made "bonus: Filthy North" available on May 28, 2010. bonus: Filthy North is considered explicit and may contain foul language. This song is about 3 minutes and 22 seconds, which is about the average length of a typical song. The track order of this song in The Prototype's "High School Drop-Out Mixtape : 2nd Semester (Hosted By Remy Ma, Super Star Jay and Dj Boogie Monster)" album is number 12 out of 13. bonus: Filthy North is unknown right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

bonus: Filthy North テンポ

We consider the tempo marking of bonus: Filthy North by The Prototype to be Adagio (slowly with great expression) because the track has a tempo of 76 テンポ, a half-time of 38テンポ, and a double-time of 152 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

bonus: Filthy North キー

This song has a musical key of F♯ Minor. This also means that this song has a camelot key of 11A. So, the perfect camelot match for 11A would be either 11A or 10B. While, a low energy boost can consist of either 11B or 12A. For moderate energy boost, you would use 8A and a high energy boost can either be 1A or 6A. However, if you are looking for a low energy drop, finding a song with a camelot key of 10A would be a great choice. Where 2A would give you a moderate drop, and 9A or 4A would be a high energy drop. Lastly, 2B allows you to change the mood.