Hopsin's 'Old Friend' came out on November 26, 2013. Old Friend is explicit and may not be suitable for children. With the duration being about 4:25, this song is close to the average duration of a typical track. The track order of this song in Hopsin's "Knock Madness" album is number 12 out of 18. In terms of popularity, Old Friend is currently below average in popularity. Although the overall vibe is very danceable, it does project more negative sounds.

Old Friend テンポ

We consider the tempo marking of Old Friend by Hopsin to be Andante (at a walking pace) because the track has a tempo of 92 テンポ, a half-time of 46テンポ, and a double-time of 184 テンポ. Based on that, the speed of the song's tempo is slow. Activities such as, yoga or pilates, can go well with this song. The time signature for this track is 4/4.

Old Friend 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.