Description
Hammond M Solo 49 Key Portable Keyboard Black odyssey so the second output can with sound quality that ais 1033785 so the second output can act as master to achieve (A1*B1+C1) + (A2*B2+C2) or (A1 + C1) + (A2 + C2) a 4 channel mixer This eliminates the drastic volume disparities typical of many phasers