Everybody is fooled into thinking that music is linear it isn't The learning curve of Biab isn't that much I tend to really like Peter Gannon's video's for Biab 7 and 9 when they move to a treatment in the third person I don't feel as close so the new ones don't have the same sentimentality that the old ones do. Explore all aspects of the website I find gems I wouldn't know about. For example when I type in RealTrack artists It gives me a list of all the jazz artists and what Realsets they play in then I can study an instrument. Then I go find them on Groove music or Rhapsody and listen to their albums with a piece of paper folded into 16 squares and type the chord patterns in and get surprised. But I am sharing that because I do appreciate their website and make use of it.