dear all, to whom it may concern: I've searched a long time for more informations on bass trems and tried to catch a Kahler forward bass trem. But I didn't find any, so I startet investigations on my own (see earlier posts). Here we are: http://www.electricguitar.50megs.com/tremolo1.htm Love it or hate it - it's on you and your personal taste. The page will grow with the time, and every comments or supporting material and informations are welcome: firstname.lastname@example.org. If you have a Kahler bass trem to sell, let me know.