MOTM System For Sale
2002-09-05 by Graham Hunter
I hate to do this, but I need the money to make the downpayment on a house. All MOTM modules were either PS-assembled or PS-verified except the Power Supply
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Re: Power Control
2002-09-05 by osthelder
I think I need a satellite in geosynchronous orbit over my head, really. My dad bought a Chevy Avalanche. Why anyone in their right mind would allow my father
Out of touch for a while
2002-09-05 by J. Larry Hendry
My father has been admitted to a hospital out of state and I am leaving Thursday night to travel to be with him. I will be out of touch and not answering
RE: [motm] kenton pro-2000, tuning
2002-09-04 by celesteh@casaninja.com
It would be nice if it supported variable length scales. i m seeking a 20 note octave , where the octave is somewhat wider than than double the hz. i can
Re: [motm] MOTM-950 it is
2002-09-04 by media.nai@rcn.com
... OK :) How about designing the 500 modules with both MTA-6 connectors, and wall wart and MTA-4 connectors, such that: 500-only series owners can use the
Re: [motm] kit for remote power switching available
2002-09-04 by Adam Schabtach
*chortle* just don t synthesize any sounds with sharp attack transients if you use it. :-) --Adam
Re: [motm] Digest Number 1421
2002-09-04 by sasami@hotkey.net.au
... Of course Roland cheated sometimes, and left the transformer connected to the mains 100% of the time, and just switched the secondaries with the front
kit for remote power switching available
2002-09-04 by J. Larry Hendry
This one completely isolated the user from pesky AC. http://www.hobbytron.net/K073.html Stooge Larry
Power Control
2002-09-04 by mbedtom
Want the ultimate in power control for your synth? Here is the Rube Goldberg solution: use your cell phone to call the controlled power strip that is also
RE: [motm] kenton pro-2000, tuning
2002-09-04 by Tony Karavidas
Heh heh, yeah! RR has a Mac app that can be used to download tuning tables into things . I plan to use that as the first front end for the Expressionist. (Old
RE: [motm] kenton pro-2000, tuning
2002-09-04 by John Loffink
Yeah, Robert Rich and I, from what I understand. John Loffink jloffink@austin.rr.com ... From: Paul Schreiber [mailto:synth1@airmail.net] Sent: Tuesday,
RE: [motm] kenton pro-2000, tuning
2002-09-03 by Tony Karavidas
I will do it, I just have to ship the SurfaceOne first!! Tony
Re: [motm] kenton pro-2000, tuning
2002-09-03 by Paul Schreiber
This feature is not supported. Some of us are pressuring Tony K. to add it to the new Expressionist. Paul S. ... From: To: motm
kenton pro-2000, tuning
2002-09-03 by celesteh@casaninja.com
Hey folks, When I got my MOTM modules, Paul sold me a Kenton pro-2000 MIDI to CV converter to go with it. I d like to do some microtonal stuff and I was
500 Series in a cabinet
2002-09-03 by Paul Schreiber
... The key word(s) here is large cabinet . The power supplies I use have been around since 1972. They are an industry standard size with common terminals
Re: [motm] Power supply thoughts was: Simon and +5V in the 500 Series
2002-09-03 by Simon
Thanks Larry for the thoughts on the subject. I was hoping for an off the shelf solution, but as you say it looks like it will have to be DIY. As cautioned by
Power supply thoughts was: Simon and +5V in the 500 Series
2002-09-03 by J. Larry Hendry
... From: Simon I am a new MOTM user, putting together MOTM/Blacet/Oakley modules into a large cabinet or two. I will want to use
PCB mount Jacks Question
2002-09-03 by noisejazz
I have a module with pcb mounted mini jacks that I want to convert to MOTM format. Does anyone know how these 4 mounting pads are wired to switchcraft 112a
Re: [motm] +5V in the 500 Series
2002-09-03 by Simon
... Smaller power supply for only 500 series modules is a bad idea! This is supposed to be a modular system, I want to mix old and new modules in the same
Re: [motm] +5V in the 500 Series
2002-09-03 by Simon
I am a new MOTM user, putting together MOTM/Blacet/Oakley modules into a large cabinet or two. I will want to use some 500 series modules in the same cabinet
Re: [motm] +5V in the 500 Series
2002-09-03 by Simon
... What happens if there is no +5V power when the 15V turns on, does the module get damaged at all? ... How about a new larger current full size power supply
Re: [motm] RE: Nixie the Pixie / why not VFD's?
2002-09-02 by Paul Schreiber
I am looking at them. The trouble is finding proper bezels of the right color and size. Paul S.
Re: [motm] MOTM-950 it is
2002-09-02 by Paul Schreiber
A recipe for disaster!!!! Paul S. ... From: J. Larry Hendry To: MOTM List Sent: Monday, September 02, 2002 2:33
Re: [motm] MOTM-950 it is
2002-09-02 by J. Larry Hendry
... 4-pin MTAs on it. --LH-- Why not keep the curent standard wiring for the same 4 center pins on the 6 pin connector? Put the 5 volts on one of the outside
RE: Nixie the Pixie / why not VFD's?
2002-09-02 by mate_stubb
You were talking about using VFD s for the divider a long time ago - what about them? RE: the power supply problem - I m a cab guy, and already have my +5V
Re: [motm] +5V in the 500 Series
2002-09-02 by media.nai@rcn.com
... Cool, that s means you are working on them :) ... I agree, LED is way better than LCD. ... As I m sure you already know, there are voltage inverting
Nixie the Pixie
2002-09-02 by Paul Schreiber
You can still buy them new, but they need +180V (some use +90V). Or let s use the Sperry plasma discharge omes (nice orange-red 7-segment dual displays). They
Re: [motm] +5V in the 500 Series
2002-09-02 by Sikorsky
... From: Adam Schabtach ... if only paul were to offer nixie tubes !!! i ve an old marconi frequency counter, the only reason i ve
Re: [motm] MOTM-950 it is
2002-09-02 by Paul Schreiber
It depends on the power jumper board. Let s see if I have room for say 3 4-pin MTAs on it. I want to use the same footprint as the current MOTM-900 pcb. It s
Re: [motm] +5V in the 500 Series
2002-09-02 by Adam Schabtach
... And LEDs are so 70s... How bout Nixie tubes? They re so, uh... 50s? 60s? I m not sure when those were the numeric output device of choice--I just remember
Re: [motm] MOTM-450 it is
2002-09-02 by Sikorsky
... From: Paul Schreiber ... would the 950 be useable with existing modules..? i know it s not recommended, but say i was a new user and
Re: [motm] MOTM-450 it is
2002-09-02 by Paul Schreiber
Err......MOTM-950. Still groggy, need Dr. Pepper. Paul S.
MOTM-450 it is
2002-09-02 by Paul Schreiber
It think a stand-alone MOTM-450 is best. This keeps off the digital switcher noise , is the same format (read: I can use the same sheet metal design) as the
Re: [motm] Re: +5V in the 500 Series
2002-09-02 by Robert van der Kamp
... But the 500 series of modules would still need the standard MOTM power supply for the analog parts of the boards, right? In that case, I also opt for a
RE: [motm] Re: +5V in the 500 Series
2002-09-02 by John Loffink
Line lump typically refers to a wall wart type design with an AC cord on one end, rather than plugging directly into the wall. The conversion unit is a
Re: +5V in the 500 Series
2002-09-02 by noisejazz
When you say line lump does that mean wall wart Even with a wall wart I think the first solution is probably the way to go. I say this because I think the
Re: [motm] Output Mixers and other ideas & questions
2002-09-02 by J. Larry Hendry
Well, certainly for me, basic op amp mixer circuits are as easy as it gets. I like the idea of an output mixer as well. But, I have a question for P.S., J.H.
Output Mixers and other ideas
2002-09-02 by paulhaneberg
I m going through the output mixer dilemma as well. I ve tried using a Samson 16 x 2 mixer in a 2 rackspace unit with a headphone out. Unfortunately the
Re: +5V in the 500 Series
2002-09-02 by paulhaneberg
I think a totally seperate power supply for all three voltages is the way to go. I don t like the idea of getting digital noise on the supply lines for the
Re: +5V in the 500 Series
2002-09-02 by paulhaneberg
I think a totally seperate power supply for all three voltages is the way to go. I don t like the idea of getting digital noise on the supply lines for the
Re: [motm] +5V in the 500 Series
2002-09-02 by vulture.squadron@syol.com
... From: Paul Schreiber ... needs a backlight, and ... i prefer LED over LCD if there is a choice (lcds are so 80 s !) ... universal
Re: [motm] +5V in the 500 Series
2002-09-02 by J. Larry Hendry
I like the separate power supply with 3 voltages, with a different connector. That is what I am planning, going linear all the way. And, that would me it
+5V in the 500 Series
2002-09-02 by Paul Schreiber
I m starting to worry about current draw of some digital-based MOTM-500 series modules. I want to use nice LED alphanumeric displays for some of the modules.
RE: [motm] What schematic drawing software do you use?
2002-09-02 by Tony Karavidas
Here is a great solution for you. www.4pcb.com Or www.protoexpress.com I ve used both of these companies for their $33 and $34 specials. They are great deals.
Re: [motm] What schematic drawing software do you use?
2002-09-02 by Adam Schabtach
This reminds me of another question I ve been meaning to ask: what do folks do these days when they want to make a couple of custom PCBs? Last time I thought
RE: [motm] What schematic drawing software do you use?
2002-09-02 by Tony Karavidas
I don t know if it s any good or not, but they have a $39 package http://www.capilano.com/ Here is a link to a bunch of link: (I think these guys are a fab
Know of a simple stereo output mixer PCB?
2002-09-02 by Richard Brewster
I want a bare-bone stereo output mixer to take between four and eight MOTM signals and mix down to a two-channel line level output. All I need is an
Re: [motm] What schematic drawing software do you use?
2002-09-01 by Adam Schabtach
I m curious about this also--thanks for the pointer, Richard. --Adam
What schematic drawing software do you use?
2002-09-01 by Richard Brewster
Some of you must draw schematics. I was wondering what software you use? I was surfing the other day and found this freebie:
Re: [motm] Re: Cabinet Power - How to do it.
2002-09-01 by gareII@aol.com
OWWWWW. After reading all these repsonses,I think I ll be placing an order to Paul shortly for a 900 ps,mount it in the back of the cabinet,and just reach