monophonic
mo.no.phon.ic \.ma:n-*-'fa:n-ik, .mo--n*-\ aj 1: having a single melodic line with little or no accompaniment 2: of or relating to sound transmission, recording, or reproduction involv ing a single transmission path
mo.no.phon.ic \.ma:n-*-'fa:n-ik, .mo--n*-\ aj 1: having a single melodic line with little or no accompaniment 2: of or relating to sound transmission, recording, or reproduction involv ing a single transmission path