Ok - today AUdacity opens the file no problem - go figure seems to be doing the job just fine. I am going to have a proper look at Sox though - seems like a very useful tool
On 5 September 2014 07:57, Michael Chapman <s...@mchapman.com> wrote: > > Hi Michael, > > My smiley was meant to indicate 'nice one' not 'yer wat??' now it's > > LOL..... > > > > Dave > > > > If you don't put a beard* on a smiley ... how is one to understand ... > ;-))>>>>>>> > > Best regards, > > Michael > > * They don't take long to grow ... > > > > > On 5 September 2014 10:30, Michael Chapman <s...@mchapman.com> wrote: > > > >> > [?] > >> > > >> > >> I did say 'OT' ... ;-)> > >> > >> But, if > >> sin.wav is a 0.01Hz sine wave, peaking at 1.0 > >> and > >> cos.wav is a 0.01Hz cosine wave peaking at 1.0, > >> > >> then > >> > >> newX.wav = X.wav x cos.wav - Y.wav x sin.wav > >> newY.wav = X.wav x sin.wav + Y.wav x cos.wav > >> > >> are interesting ... ? > >> > >> Cutting and pasting bits of various sin.wav's/cos.wav's/etc. into a > >> 'rotate.wav' > >> and > >> making files for higher orders are left as exercises for the reader ... > >> > >> Michael > >> > >> > > >> > On 5 September 2014 09:20, Michael Chapman <s...@mchapman.com> wrote: > >> > > >> >> > >> >> [OT] > >> >> > >> >> As there has been some discussion of SoX as a command line file > >> >> (channel) > >> >> splitter, I thought I'd also note: > >> >> > >> >> You can (as with many audio tools) create slow (e.g. 0.01 Hz) sine > >> and > >> >> cosine waves as 'audio' files. > >> >> > >> >> What is rarer, is that you can multiply two 'audio' files, so you can > >> >> produce rotations on the command line ... > >> >> > >> >> Michael > >> >> > >> >> > >> >> > >> >> _______________________________________________ > >> >> Sursound mailing list > >> >> Sursound@music.vt.edu > >> >> https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe > >> here, > >> >> edit account or options, view archives and so on. > >> >> > >> > > >> > > >> > > >> > -- > >> > > >> > As of 1st October 2012, I have retired from the University. > >> > > >> > These are my own views and may or may not be shared by the University > >> > > >> > Dave Malham > >> > Honorary Fellow, Department of Music > >> > The University of York > >> > York YO10 5DD > >> > UK > >> > > >> > 'Ambisonics - Component Imaging for Audio' > >> > > >> > >> _______________________________________________ > >> Sursound mailing list > >> Sursound@music.vt.edu > >> https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, > >> edit account or options, view archives and so on. > >> > > > > > > > > -- > > > > As of 1st October 2012, I have retired from the University. > > > > These are my own views and may or may not be shared by the University > > > > Dave Malham > > Honorary Fellow, Department of Music > > The University of York > > York YO10 5DD > > UK > > > > 'Ambisonics - Component Imaging for Audio' > > > > _______________________________________________ > Sursound mailing list > Sursound@music.vt.edu > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, > edit account or options, view archives and so on. > -- 07812675974 -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/20140905/b4be2973/attachment.html> _______________________________________________ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, edit account or options, view archives and so on.
