[PD] pd DJ

[padawan12]

Hmm, this bidule thingumy 
http://www.mts.net/~mathers/q1_bidule_x1.html
New one for me, thanks.

"Bumping" - I think it was [sfread~] I used which gives
you a speed control (0-1 normalised to original sr). Using 
speed instead of position is trickier because you
need to do a few calculations involving sample rate etc.

For maximum DJ beatmixing orgasmotrinix a Russian Dragon is the 
thing - peak detector + phase comparator. That way you can
get a couple of buttons that do + 1 beat advance and - 1 beat
backwards between 2 tracks.

cheers,
andy




On Fri, 14 Jul 2006 10:41:11 -0500
"David Powers" <cyborgk at gmail.com> wrote:

> I made this in Plogue Bidule, so I'm sure it would be easy in PD. In Bidule,
> it worked but only as a proof of concept, because the streaming soundfiles
> were streaming out of RAM, not off of disc, as would be needed in reality.
> 
> Basically you just need variable playback speed of an audiofile, and a
> couple of buttons to bump the sound file forward or backward. Getting the
> bump button tweaked to move exactly the right amount is key, since you can't
> put your hand on the turntable to speed up or slow down slightly.
> 
> In order to cue properly, you need multiple outs on your soundcard, unless
> you cue with the right and send sound from the left (not the greatest
> solution in my opinion).
> 
> ~David
> 
> On 7/13/06, bigswift at cox.net <bigswift at cox.net> wrote:
> >
> > Yves made a cool scratcher~ as i recall
> >
> >
> > ---- padawan12 <padawan12 at obiwannabe.co.uk> wrote:
> > >
> > > Not myself, but I think you could easily recreate
> > > what Traktor does and add a few of your own efx too.
> > >
> > > Pd isn't really an application - think of it as
> > > an application toolkit maybe - you build your
> > > own gadgets to do what you want.
> > >
> > > I built a little "turntable emulator" once that
> > > allows you to speed up, kill power, do back spins
> > > and scratches, switch between 78, 45, 33 and 16
> > > (I'm showing my age I know :).
> > >
> > > The core components you would need are the audio file
> > > players [readsf~] or [sfread~] (I forget which one
> > > is deprecated) or [playanysf~] for mp3 and ogg too.
> > >
> > > All you need to do very creative DJing is a few
> > > of these and a crossfader or two. Have a go it's
> > > not as difficult as it sounds. Chances are though
> > > theres a DJ lurking in here who has already built
> > > something like it.. ;)
> > >
> > >
> > > On Thu, 13 Jul 2006 12:40:42 +0200
> > > fz at mur.at wrote:
> > >
> > > > Hi,
> > > > does anybody on the list use Pd for DJing?
> > > > Patches, that have similar functions like "traktor" form
> > propellerhead?
> > > > thanks for any reaction.-
> > > > frank z
> > > >
> > > > -----------------------------------------------------------------
> > > > This message was sent  using IMP, the Internet Messaging Program.
> > > > -----------------------------------------------------------------
> > > > https://secure.mur.at/webmail/  ..............  A mur.at service.
> > > > -----------------------------------------------------------------
> > > >
> > > > _______________________________________________
> > > > PD-list at iem.at mailing list
> > > > UNSUBSCRIBE and account-management ->
> > http://lists.puredata.info/listinfo/pd-list
> > >
> > > _______________________________________________
> > > PD-list at iem.at mailing list
> > > UNSUBSCRIBE and account-management ->
> > http://lists.puredata.info/listinfo/pd-list
> >
> > --
> > Patrick Pagano
> > Digital Media Specialist
> > University of Florida
> > Digital Worlds Institute
> > 352-294-2082
> >
> >
> > _______________________________________________
> > PD-list at iem.at mailing list
> > UNSUBSCRIBE and account-management ->
> > http://lists.puredata.info/listinfo/pd-list
> >
>