Subject: Re: changing a sound signal while listening to it From: John ffitch <jpff@xxxxxxxx> Date: Tue, 10 Aug 2010 07:50:24 +0100 List-Archive:<http://lists.mcgill.ca/scripts/wa.exe?LIST=AUDITORY>Also easy in Csound..... (but I am biased) ==John ff > Dear Dan, > You will be able to do that easily with MAX/MSP. > http://cycling74.com/ > It is a great software that allows you to manipulate any type of > signal in real-time. > > Jeremy > PS: you can also use the free version called pure data but it is less > user friendly. > http://puredata.info/ > > On Tue, Aug 10, 2010 at 12:32 PM, Daniel Bowling > <danielliubowling@xxxxxxxx> wrote: >> Dear List, >> I am trying to create a piece of software that will allow a subject to >> change the beat frequency and amplitude of a signal while listening to >> it in >> real time. >> More specifically, the signal will consist of two pure tones (e.g. T1 + >> T2), >> and the difference between them (T2 - T1) as well as the root mean >> square >> amplitude will be under the control of the subject via the keyboard. >> I have tried to execute this in Matlab using a loop, the problem is that >> the >> sound stops and then starts again at the beginning of each loop >> iteration. >> Can anyone suggest a way this might be implemented on a computer? Or >> perhaps >> just a suitable programming language? >> Thanks, >> Dan Bowling > > >