Hi, besides playing the bass I am also an avid ballroom dancer. The rhythms and bass lines defining these are quite prescribed and VERY characteristic in good dance music, and I've been looking for reference material so I can start learning some of these rhythms and incorporated them into my repertoire. Specifically cha-cha, rumba, samba, jive & paso doble for the UKA. Listening to tracks only gets me so far - I am looking for the principles behind the lines. I have really struggled to find good technique materials with specifically in mind, but surely they must exist? A book: "Bass for dance orchestra" would be perfect. I can do a basic tumbao, but it never really feels like the dance I need, so there must be more to it. I'm really looking for proper notation and am willing to part with money for it. Thanks!