I don't think you want exponential VCAs for a crossfader. I could be wrong. I guess for CVs they should be linear and audio they should be "equal power." mark On Jan 15, 2009, at 7:44 PM, Tim Ressel wrote: > The That VCAs have + and - CV inputs. Cross-fade nirvana? > > http://www.thatcorp.com/datashts/dn120.pdf > > --TimR >