PSS 680 sysex editor

Dear Yamaha users,
I recommend the following program for classic model PSS 680 to edit sysex files. See Waszlavik folk & rock http://www.waszlavik.hu

Thanks a lot for making that available. I'll also add a link to it from http://www.synthzone.com/yamaha.htm later today so PSS 680 users can find it easily.