Hi, > MCV628, MCV876 also should be checked! > > http://m.bareille.free.fr/mcv628/mcv628.html > http://m.bareille.free.fr/mcv876/mcv876.html nice, but only 8 bit DACs, given the non-linearity errors you get with 8 bit DACs( 1 or 2 bits) you could have problems with pitch tracking over a large range. Paul