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Looper's Delight
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Per, I can elaborate with a specific scenario of what I'm planning to do.
1. I record a 20 second loop (just free note and chordal improv)
2. I hit the play button to playback the recorded loop
3. At the same time, or anytime during playback, I hit a new button on my
MIDI controller that triggers a gradual pitch (and speed) change to the
recorded loop
4. The max objects that initiate the pitch change will have a fixed
pre-set
that determines the starting pitch, the ending pitch, and the time it
takes
to go from this start pitch to end pitch; for example, right now it is set
to start at normal speed ("1" in the max object), and gradually change the
pitch of the loop to -.02 in reverse (that is very, very slow and low...it
sounds amazing).
5. However, I hook up my expression pedals to two inlets in the object
(~line) that determines the start pitch, end pitch, and duration times,
such
that with one pedal I control the ending pitch (or it could be beginning),
and the other pedal controls the time it takes for the pitch change from
beginnnig to end point to occur).
I could change the function so that the pitch starts from -0.2 (very low
and
in reverse) moves gradually to 1 (normal speed), and then continues in
forward at amost a standstill, to as high as I want (let's say 20 octaves
above initial pitch?). I could change the values with my expression
pedals
and hit the button again, to re-trigger the continuous pitch change with
the
new values.
Kris
----- Original Message -----
> On 12 nov 2007, at 01.30, Krispen Hartung wrote:
>
>> I just made this a lot better. Now, I can control the speed of the
>> continuous pitch change
>
> Do you mean that a pedal controls an exponent for the the speed of
>pitch
> rise/fall? That's what you said.
>> and the values of beginning or end points with my
>> expression pedals - any pitch in reverse or forward to any pitch in
>> reverse
>> or forward. Can you Mobius guys do this with your scripts? :)
>
> In Moibus there is no micro pitch control capability, so everything
>goes
> on a chromatic scale up and down. If you're fine with that I guess
>Mobius
> can do it. But it's hard to answer since the question doesn't clearly
> specify the scenario. My own programming work with Mobius is more about
> restricting the technical looping options to open up for more musical
> options in performance.
>
> Greetings from Sweden
>
> Per Boysen
> www.boysen.se (Swedish)
> www.looproom.com (international)
> http://www.youtube.com/pellibox (gritty)
>
>
>
>