I also have to observe (ignoring the typo in the subject line) that 'cps2pch' is a very confusing name to someone from my computer background! Before looking it up, I assumed that it was an opcode to convert cps *to* pitch, in the style of all the commands on my Linux like 'pdf2html', 'ps2pdf', etc... (:-)) Bit late to change, I guess. -- Pete -- Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here