File list (Check if you may need any files):
voicebox\activlev.m
........\bitsprec.m
........\ccwarpf.m
........\cep2pow.m
........\choosenk.m
........\Contents.m
........\distchar.m
........\distchpf.m
........\disteusq.m
........\distisar.m
........\distispf.m
........\distitar.m
........\distitpf.m
........\ditherq.m
........\dlyapsq.m
........\dualdiag.m
........\enframe.m
........\erb2frq.m
........\ewgrpdel.m
........\figbolden.m
........\findpeak.m
........\frq2erb.m
........\frq2mel.m
........\frq2midi.m
........\gaussmix.m
........\glotlf.m
........\glotros.m
........\irdct.m
........\irfft.m
........\kmeanlbg.m
........\kmeans.m
........\lin2pcma.m
........\lin2pcmu.m
........\logsum.m
........\lpcaa2ao.m
........\lpcaa2dl.m
........\lpcaa2rf.m
........\lpcao2rf.m
........\lpcar2am.m
........\lpcar2cc.m
........\lpcar2db.m
........\lpcar2ff.m
........\lpcar2fm.m
........\lpcar2im.m
........\lpcar2ls.m
........\lpcar2pf.m
........\lpcar2pp.m
........\lpcar2ra.m
........\lpcar2rf.m
........\lpcar2rr.m
........\lpcar2zz.m
........\lpcauto.m
........\lpcbwexp.m
........\lpccc2ar.m
........\lpccc2cc.m
........\lpccc2db.m
........\lpccc2pf.m
........\lpcconv.m
........\lpccovar.m
........\lpccw2zz.m
........\lpcdb2pf.m
........\lpcdl2aa.m
........\lpcff2pf.m
........\lpcfq2zz.m
........\lpcifilt.m
........\lpcim2ar.m
........\lpcis2rf.m
........\lpcla2rf.m
........\lpclo2rf.m
........\lpcls2ar.m
........\lpcpf2cc.m
........\lpcpf2rr.m
........\lpcpp2cw.m
........\lpcpp2pz.m
........\lpcpz2zz.m
........\lpcra2pf.m
........\lpcra2pp.m
........\lpcrand.m
........\lpcrf2aa.m
........\lpcrf2ao.m
........\lpcrf2ar.m
........\lpcrf2is.m
........\lpcrf2la.m
........\lpcrf2lo.m
........\lpcrf2rr.m
........\lpcrr2am.m
........\lpcrr2ar.m
........\lpcss2zz.m
........\lpczz2ar.m
........\lpczz2cc.m
........\lpczz2ss.m
........\maxfilt.m
........\mel2frq.m
........\melbankm.m
........\melcepst.m
........\midi2frq.m
........\pcma2lin.m
........\pcmu2lin.m
........\permutes.m
........\potsband.m