Here is an extensive interview produced by Bass Musician Magazine entitled "Bass Musician Magazine Interviews BrownMark".

"Raul Amador chats with bassist BrownMark via Skype. BrownMark plays bass with The Revolution. Hear about BrownMark's bass journey, his time playing with Prince, The Revoultion's upcoming tour and the low down about his gear."

Here it is:

https://m.youtube.com/wat...ZT6Ir3wk5g