just heard a blast of trance "music" as a person drove by me - i don't understand the attraction to it as a "musical genre." but i do have a question, which i hope SOMEONE out there will be able to answer for me: as the driver drove away, the "tune" (really, i have to put everything in a quotation mark as i don't believe it's "music" or "tune" or "genre") got distorted a bit. what's that all about it? why is there a sound distortion? i've never noticed that before. it was very slight, perhaps a quarter-"tone" (oy vey, even the "tone" is not real!!).