Honestly, unless you're absolutely desperate, I wouldn't waste your time with Roland's "Style Converter." Even with the software, it's a very crude manual process. The graphical interface looks like Windows 3.1! The deal-breaker for me is that there's no provision to insert the "Alteration Mode" messages which tell the arranger whether to transpose a pattern by scale degree or with close voicing. This was a subtle enhancement added with the G-70 version 2, and in some cases it really improves how the style sounds!

I *think* the lack of Alteration Mode messages is because the Style Converter software was originally developed for the GW-8 and Prelude. Although they came out circa 2009, these two synth/arranger hybrids strangely lacked the "Adaptive Chord Voicing" feature introduced on the G- and E-series. Thanks a lot Roland!!

Bottom line, if you want to create styles for the BK-7m, get yourself a G-70, E-50, E-60, E-80, BK-5, BK-9, or E-A7. The BK-5s especially are often available on eBay or Reverb.com in the $400-$600 price range. And for that price I would recommend them over a GO:KEYS 5 or any current entry level keyboard! My $.02.