Re: [AH] Music Easel

From Matthew Ritenburg
Sent Fri, Jun 16th 2006, 21:03

Hi Chris,

> At 3:36 PM -0700 6/15/06, © wrote:
> >[RE: 200e Slews, Comparators, simple S/H,
> Quantizer/Scale gen, etc.]
> >  Although its maybe not obvious, you can already
> do much of this stuff with a 250e using the external
> inputs.

> While that's almost certainly true, at least as far
> as the S/H and Quantizer go, it's a pretty expensive
> way to achieve this, both in panel space and in
> dollar cost. It's lovely that it can do it, though.

Personally, I would not consider a 200e system without
a 250e or 249e.  I own the 249e.  As a straight note
sequencer on a $$$ per function basis, it even beats
doepfer.  To create a 4 row 24 stage sequencer with
complete CV control of stage, direction, sequence
length, etc with doepfer will cost you much more than
a 249e.  Now that is just the straight note
sequencing.  You have to consider all of the Arbitrary
Function Generation features - consult the marf manual
for details.  On top of that you have all of the stage
jumping and logic functions.  Then you also have patch
storage.  

> Short of the 255 module, I don't know how to achieve
> slews on the 200e. I also don't know how to generate
> the pulses based on level that a comparator could
> give.

For the comparator, lets say you have an envelope that
peaks at 10v and you want to send a pulse when it
passes 7v. No problem.  Set one side of the 249e to CV
control of stages.  Set the stage length to 10.  Set
stage 7 to send a pulse.  Use the envelope as the CV
for stage selection.  Viola.

I'm sure slew is possible.  I highly doubt Mr.Buchla &
Associates missed anything.  You just have to
reorganize your thinking to see.  I was on the Yahoo
Groups 200e list and read soem stuff that helped me to
see the comparator patch.

Matthew

Matthew