I had a custom case made up for the 650 and for now I am using a +/- 15 VDC linear power supply I had on hand as well as a 5VDC regulator board I picked up from synthdotcom and modified for this. so it is a little bit of a project but the module is worth it. I have an MFOS dual power supply I'd like to use for this but it doesn't seem to be working properly right now :( On Thu, Jun 9, 2011 at 2:46 PM, ricardo <rrkrdo@yahoo.co.uk> wrote: > > > MOTM 650 midi to CV for my modular arpeggiator, i'll check that. > What's the smaller size MOTM case and power supply? I think it is the 5 > unit row right? > > Thanks for the useful info > ric > > > --- In Doepfer_a100@yahoogroups.com, dancemachine <dancemachine@...> > wrote: > > > > i ended up going with a MOTM 650 midi to CV for my modular arpeggiator. > > was a bit of a pain cause i had to get a case and power supply but the > midi > > to cv and arpeggiator functions in it seem to be superior to any other > > modular options at this time. > > > > > > > > On Mon, Jun 6, 2011 at 5:51 AM, zaum <zaum@...> wrote: > > > > > > > > > > > > > Take a look at the Quantimator. > > > http://www.toppobrillo.com/quantimator.html It > > > > > can do chords and arpeggios. > > > > > > > > > > > > Hi Does anyone have the A156 dual quantizer? > > > > Can it makes arpeggios like juno 60 or better? > > > > > > The A156 does not have an arpeggiator, it's a only a pair of > quantitizers. > > > The A-190-1 has MIDI going in. Since the MIDI can be polyphonic, > software > > > can pull an arpeggiated mono CV from it. That's going on in the MIDI to > CV > > > module though it doesn't have all the features some arpeggiators offer. > > > > > > I'm not convinced the Quantimator is actually an arpeggiator at all. I > > > don't have one so I don't know for sure but I think I'd call it a > > > Quantitized Analog Shift Register. The difference is how it's played. > To me > > > you play chords into an arpeggiator, this seems to remember the current > and > > > last 2 mono notes played. Correct? Not that it isn't cool but it's a > new > > > hybrid twist, not a proper arpeggiator though the output might resemble > one > > > to a degree. > > > > > > Traditionally an arpeggiator starts with a polyphonic keyboard and > pulls a > > > clocked stream of notes from the polyphonic info. They were hardly ever > on > > > modular systems because few started with a poly keyboard and then added > the > > > circuitry for one (Roland's poly keyboard for the 100M modular was a > vintage > > > exception). In other words it's not something traditionally in a > modular > > > module, it's re-interpreting a scanned (poly) keyboard connected to it. > > > > > > An analog shift register stores the last monophonic note played in a > new > > > register (location). It's like a S&H in that it grabs and holds a > current > > > voltage value but more complicated in that it remembers a prior voltage > too > > > and several ASRs can be chained to remember several prior voltages. As > a new > > > voltage is grabbed the old ones shift outputs. > > > > > > As I said, maybe I don't have a quantimator, but I don't see how you > could > > > get the same functionality without a polyphonic input . Though I guess > you > > > could play something with single keys one at a time on a poly keyboard > in > > > latch mode that are subsequently arpeggiated. I mention that because > maybe > > > latch input arpeggiation isn't far functionally from this module's > input, > > > but still, this scenario is still re-processing a poly keyboard and to > > > answer your question the input doesn't seem like it's similar to a Juno > 60. > > > > > > Actually for many years I thought I was hearing arpeggiation on 1970s > > > recordings (I think the first commercial keyboard with an arpeggiator > was > > > 1978). What it turns out I was hearing was a sequencer being transposed > live > > > by keyboard CV. That technique was not the same as an arpeggiator > either but > > > is worth keeping in mind if you don't have one, though in the age of > MIDI to > > > CV a software arpeggiator is the easiest way to go imho. > > > > > > > > > > > > > > > [Non-text portions of this message have been removed] > > > > > [Non-text portions of this message have been removed]
Message
Re: [Doepfer_a100] Re: A-190-1 mcvs Arpeggiator?
2011-06-09 by dancemachine
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