beat detection

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Scott Wade

8 Apr 2009 8 Apr '09

10:30 p.m.

Hi guys,

Sorry if this is the wrong forum or if the question is too simple - I want to detect beats in audio coming from turntables in order to drive visuals in time to the beat.

What is the best object to use for this?

Thanks in advance

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Alex

8 Apr 8 Apr

10:37 p.m.

there is [bonk~] in pd there is also a pd external that uses aubio [in the aubio distro i think, it is also in apt [ubuntu].

-Alex

On Wed, Apr 8, 2009 at 1:30 PM, Scott Wade wadeorz@gmail.com wrote:

...

Hi guys,

Sorry if this is the wrong forum or if the question is too simple - I want to detect beats in audio coming from turntables in order to drive visuals in time to the beat.

What is the best object to use for this?

Thanks in advance

W

Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Derek Holzer

9 Apr 9 Apr

12:20 a.m.

Try the following as well...

Alex wrote:

...

there is [bonk~] in pd there is also a pd external that uses aubio [in the aubio distro i think, it is also in apt [ubuntu].

-Alex

On Wed, Apr 8, 2009 at 1:30 PM, Scott Wade wadeorz@gmail.com wrote:

...
Hi guys,

Sorry if this is the wrong forum or if the question is too simple - I want to detect beats in audio coming from turntables in order to drive visuals in time to the beat.

What is the best object to use for this?

Thanks in advance

W

Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

-- ::: derek holzer ::: http://blog.myspace.com/macumbista ::: http://www.vimeo.com/macumbista ::: ---Oblique Strategy # 202: "Back up a few steps. What else could you have done?" #N canvas 330 126 501 401 10; #X text 373 372 derek@umatic.nl; #X msg 285 354 ; pd dsp $1; #X obj 285 331 tgl 20 0 empty empty on/off 25 8 0 8 -258699 -1 -1 1 1; #X obj 13 19 adc~; #X obj 10 65 cnv 15 150 250 empty empty BASS 100 240 0 14 -44926 -66577 0; #X obj 14 125 lop~ 60; #X obj 15 146 env~ 64; #X obj 15 236 threshold~; #X msg 20 216 set $1 5 $1 5; #X floatatom 59 199 5 0 0 0 - - -; #X floatatom 20 199 5 0 0 0 - - -; #X obj 15 268 bng 25 100 50 0 empty empty beat! 0 -6 0 8 -258699 -1 -1; #X obj 20 102 mtof; #X floatatom 68 125 5 0 0 0 - - -; #X obj 170 65 cnv 15 150 250 empty empty MIDS 100 240 0 14 -44926 -66577 0; #X obj 175 146 env~ 64; #X obj 175 236 threshold~; #X msg 180 216 set $1 5 $1 5; #X floatatom 219 199 5 0 0 0 - - -; #X floatatom 180 199 5 0 0 0 - - -; #X obj 175 268 bng 25 100 50 0 empty empty beat! 0 -6 0 8 -258699 -1 -1; #X obj 180 102 mtof; #X floatatom 249 125 5 0 0 0 - - -; #X obj 330 65 cnv 15 150 250 empty empty TREBLE 80 240 0 14 -44926 -66577 0; #X obj 335 146 env~ 64; #X obj 335 236 threshold~; #X msg 340 216 set $1 5 $1 5; #X floatatom 379 199 5 0 0 0 - - -; #X floatatom 340 199 5 0 0 0 - - -; #X obj 335 268 bng 25 100 50 0 empty empty beat! 0 -6 0 8 -258699 -1 -1; #X obj 340 102 mtof; #X obj 343 82 hsl 128 15 0 100 0 0 empty empty treble_frequency -2 -6 0 8 -233017 -1 -1 0 1; #X floatatom 402 125 5 0 0 0 - - -; #X obj 174 125 bp~ 220 10; #X obj 334 125 hip~ 2000; #X obj 23 82 hsl 128 15 0 100 0 0 empty empty bass_frequency -2 -6 0 8 -233017 -1 -1 0 1; #X obj 183 82 hsl 128 15 0 100 0 0 empty empty mids_frequency -2 -6 0 8 -233017 -1 -1 0 1; #X obj 23 176 hsl 128 15 0 100 0 0 empty empty bass_threshold -2 -6 0 8 -24198 -1 -1 8100 1; #X obj 183 176 hsl 128 15 0 100 0 0 empty empty mids_threshold -2 -6 0 8 -24198 -1 -1 10000 1; #X obj 343 176 hsl 128 15 0 100 0 0 empty empty treble_threshold -2 -6 0 8 -24198 -1 -1 9700 1; #X connect 2 0 1 0; #X connect 3 0 5 0; #X connect 3 0 33 0; #X connect 3 0 34 0; #X connect 5 0 6 0; #X connect 6 0 10 0; #X connect 6 0 7 0; #X connect 7 0 11 0; #X connect 8 0 7 0; #X connect 12 0 13 0; #X connect 12 0 5 1; #X connect 15 0 19 0; #X connect 15 0 16 0; #X connect 16 0 20 0; #X connect 17 0 16 0; #X connect 21 0 22 0; #X connect 21 0 33 1; #X connect 24 0 28 0; #X connect 24 0 25 0; #X connect 25 0 29 0; #X connect 26 0 25 0; #X connect 30 0 32 0; #X connect 30 0 34 1; #X connect 31 0 30 0; #X connect 33 0 15 0; #X connect 34 0 24 0; #X connect 35 0 12 0; #X connect 36 0 21 0; #X connect 37 0 9 0; #X connect 37 0 8 0; #X connect 38 0 18 0; #X connect 38 0 17 0; #X connect 39 0 27 0; #X connect 39 0 26 0;

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Alex
Derek Holzer
Scott Wade