So, I start building a patch. The idea is to record in realtime audio, pitch shift it and then fire the result through the Graham. I start with a simple patch, recording directly from the ADC into an array and then using tabread and tabplay to the DAC. Experimentation with the time shows a semi decent result can be achieved with a metro running at 31.25ms. There is a slight hint of 'grain' but this should be OK when pitched down several octaves.
Graham Holliman VCISG
Wednesday, November 16, 2011
Pd Augmentation work begins.
So, I start building a patch. The idea is to record in realtime audio, pitch shift it and then fire the result through the Graham. I start with a simple patch, recording directly from the ADC into an array and then using tabread and tabplay to the DAC. Experimentation with the time shows a semi decent result can be achieved with a metro running at 31.25ms. There is a slight hint of 'grain' but this should be OK when pitched down several octaves.
Wednesday, November 2, 2011
VCISG Links
Collected links relating to the VCISG:
http://en.wikipedia.org/wiki/File:Graham_Holliman_Velocity-Coupled_Infra_Bass_speaker_design.jpg
http://www.diyaudio.com/forums/subwoofers/3238-graham-holliman-velocity-coupled-infra-bass-speaker.html
http://www.mediafire.com/?rhqzmvzep985rrr
http://community.discovery.com/eve/forums/a/tpc/f/9401967776/m/34619609701
http://theartofsound.net/forum/showthread.php?t=7197
http://www.avsforum.com/avs-vb/showthread.php?t=1319327
http://en.wikipedia.org/wiki/File:Graham_Holliman_Velocity-Coupled_Infra_Bass_speaker_design.jpg
http://www.diyaudio.com/forums/subwoofers/3238-graham-holliman-velocity-coupled-infra-bass-speaker.html
http://www.mediafire.com/?rhqzmvzep985rrr
http://community.discovery.com/eve/forums/a/tpc/f/9401967776/m/34619609701
http://theartofsound.net/forum/showthread.php?t=7197
http://www.avsforum.com/avs-vb/showthread.php?t=1319327
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