I recently purchased the DVE disc and SL meter but was dismayed the disc only had freq. sweeps and not ind. tones. Im anxious to calibrate. I need a disc with these tones or help with downloading them. I have access to the BFD comprehensive setup page but am unsure which frequencies to use and how to convert them to play on my dvd player. Also, is there a certain model BFD I should be looking for? How about the rest of the freq. spectrum? Does anyone here eq this area or does the low end present far more problems?