The documentary starts off well by introducing Haack with some basic background information. There's some good insights into Haack's personality as a musician, with some interesting anecdotes and facts. I was under the impression that Haack eventually ended up dropping out of Julliard, so I thought it was odd that there was no mention of this. Furthermore, there was no mention of the fact that he had a degree psychology, which I think is important to his approach to music. From the relatively good start, the movies goes into a somewhat confusing segment which features a group of people who had known Haack when they were kids. I never really came to understand their relationship to Haack, and I think the director used their commentaries to little effect. This is also a problem in the various interviews with modern day DJs and electronic musicians. Few of them seemed to be particularly inspired or influenced by him, and merely seemed to be interested in his music because of his status as an obscure pioneer of the genre. As such, they added very little to the documentary. I'm not putting down the artists for their comments, but merely the way their commentary had been integrated into the documentary as such.
There is little information about Haack's methods of composition as an electronic musician. His use of vocoders, which I personally think is one of Haack's principle distinctions as a pioneer, is not mentioned once. I was also disappointed that no real attempts were made to draw any parallels between Haack's lyrics and his life. Especially since I have always found his lyrical themes and concepts (religion, powerlove, computerization of mankind etc) to be particularly unique. Generally, there should have been made a better distinction between his work as a composer of children's music and his more serious outputs. There are huge differences. Ideally, the director should have gone through and properly described (sort of like how he did with "Haackula," but more thoroughly) some of Haack's most important albums.
So, all in all, this documentary is not that bad, but it definitely has its share of problems. Frankly, the angle of trying to make Haack into the "Godfather of Techno" does not really work. It's a shame, because this is probably the only time someone will do a serious attempt of shedding some light on the otherwise enigmatic and obscure Bruce Haack.