Re: [music-dsp] PCM audio amplitudes represent pressure or displacement?

2018-05-28 Thread Rich Breen
Microphones can be either pressure or velocity; any basic microphone design book/paper will cover the differences. best, rich > On Sep 30, 2017, at 11:43 AM, music-dsp-requ...@music.columbia.edu wrote: > > Subject: [music-dsp] PCM audio amplitudes represent pressure or > displacement?

Re: [music-dsp] usable latency, was Simulating Valve Amps

2014-06-23 Thread Rich Breen
Several things: On Jun 22, 2014, at 7:07 AM, music-dsp-requ...@music.columbia.edu wrote: > ... > Out of interest, what is your latency measurement method of choice? > ... > Do you think they notice below 2ms? > > Ross. Nothing fancy for measurement; split an impulse to 2 channels of a DAW; one

Re: [music-dsp] Simulating Valve Amps

2014-06-21 Thread Rich Breen
Just as a data point; Been measuring and dealing with converter and DSP throughput latency in the studio since the first digital machines in the early '80's; my own experience is that anything above 2 or 3 msec of throughput latency starts to become an issue for professional musicians; 5 msec be

Re: [music-dsp] ANN: audio programming course

2012-02-06 Thread Rich Breen
I don't suppose there's any chance this class can be taken remotely? thanks, rich On Feb 6, 2012, at 2:11 AM, music-dsp-requ...@music.columbia.edu wrote: > Subject: [music-dsp] ANN: audio programming course > Message-ID: <4f27d260.5040...@blueyonder.co.uk> > Content-Type: text/plain; charset=IS