My quick capsule review of "African Bass Bible" featuring Kibisi Douglas DVD.
First of all, Kibisi Douglas is not a legendary or even well known player. He is talented, but by no means mind-blowing.
Regarding the DVD - the production quality is very low budget and very European. There is a 5 minute interview with Kibisi mostly focused on his right hand technique. It is a very specialized approach, but I can see the value of developing it. Then there is 90+ minutes of exercises; 20+ playing examples. After each playing example there is a solo'd drum machine track to practice the given example (an ok feature, but kind of annoying). The "exercises" are basically just grooves in Kibisi's style which is primarily soukous. Many of the grooves are variations on previous examples, and there is no verbal explanation of any kind clarifying the context of the groove/style, etc.
This is certainly not an "African Bass Bible." It is not comprehensive by any means; do not expect some along the lines of "The Slap Bass Program" by Alexis Sklarevski. Kibisi's DVD is definitely a one trick pony, but it is a groovy pony. The DVD does have instructional value. I like it, and I can see it benefiting my playing, but I would have felt better paying $15 instead of $25.
I do expect to have fun learning these grooves though.