+music ......\freq2cent.m ......\freq2interval.m ......\freq2note.m ......\freq2tone.m ......\interval2freq.m ......\interval2note.m ......\interval2tone.m ......\note2cent.m ......\note2freq.m ......\note2interval.m ......\note2tone.m ......\tone2cent.m ......\tone2freq.m ......\tone2interval.m ......\tone2note.m