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Message

Re: [xl7] PX-7 with A5000

2011-01-03 by Scott Solmonson

On Jan 2, 2011, at 3:11 PM, James Ulibarri wrote:

> I've tried the MV-8800, MPC-3000, and only the Schaltwerk (stiffest and grooveless sequencer ever made) and PX-7 do it.

That reminds me- I've got a Regelwerk that I really should sell- and yes, grooveless it is!

> Now to split up Sync 24 clock for my 303 would be cool.    Anything that clocks (effects, filters, etc) I am just all over that.  Without having to rely on software.. I mean.

I've got a Dave Smith Evolver and Adrenalinn (neither for sale haha)- if you're looking for tempo-synched endless mod possibilities it doesn't get much better :)

Also- your Schaltwerk should be able to take incoming clock, subdivide it, and send it our the CVs to an unmodified 303 (my Regelwerk can)
--
NUNQUAM NON PARATUS
V: 408.718.6290
> 
> 
> On Sat, Jan 1, 2011 at 5:41 PM, Matt <somatt@...> wrote:
>  
> 
> Hi
> How do you subdivide the tempo? I love doing this but don't know how to do it with MIDI / px-7
> Thanks
> Matt
> 
> On Dec 31, 2010 10:57 PM, "James Ulibarri" <jamesulibarri@gmail.com> wrote:
> > Anyone use the command station with the yamaha A4000/5000?
> > Someone said they did and hated it. But I also hated the S6000 and I 
> > don't think I can get stoked on any Ultra samplers. Same old filters 
> > and waveshapes on every new school Emu sampler/module. I've read 
> > that every parameter is CC'able on the Yamaha and what better machine 
> > to trigger it with than the CS. The other reason I don't nuke my PX-7 
> > for an RS7000 is because when I clock the command station from my 
> > sp1200 it clocks perfectly but somehow ignores the incoming master BPM 
> > and runs at it's own tempo but still keeps time. So I can subdivide 
> > the tempo to like 64 verses 128 bpm on the 1200 and get some 
> > interesting polyrhythms going on there, verses other boxes that just 
> > mirrors the incoming bpm exactly from the master.
> > 
> > Sent from my iPhone
> > 
> > On Dec 31, 2010, at 9:22 PM, Matt <somatt@...> wrote:
> > 
> >> This is awesome.
> >>
> >> On Dec 31, 2010 7:25 PM, "D F Tweedie" <bienpegaito@yahoo.com> wrote:
> >> > Oh hail the Prince of zeros and ones!
> >> >
> >> > DF
> >> >
> >> > CONFIDENTIALITY NOTICE: This communication with its contents may 
> >> contain confidential and/or legally privileged information. It is 
> >> solely for the use of the intended recipient(s). Unauthorized 
> >> interception, review, use or disclosure is prohibited and may 
> >> violate applicable laws including the Electronic Communications 
> >> Privacy Act. If you are not the intended recipient, please contact 
> >> the sender and destroy all copies of the communication.
> >> >
> >> > --- On Fri, 12/31/10, woodsworth1 <woodsworth1@...> wrote:
> >> >
> >> >
> >> > From: woodsworth1 <woodsworth1@...>
> >> > Subject: [xl7] FLASH SIMM update
> >> > To: xl7@yahoogroups.com
> >> > Date: Friday, December 31, 2010, 3:38 PM
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> > Just so you know its not forgotten...
> >> >
> >> > I managed to get hold of some SAM7SE microcontrollers (they were 
> >> the thing that I thought I already had, but discovered that I didn't).
> >> >
> >> > I altered the CPLD programming so that the dip switches make more 
> >> sense. There are four switches which allows for 16 combinations. To 
> >> understand them, I'll just clarify the operation a little:
> >> >
> >> > The FLASH SIMM has 7 addressable 32+4MB regions [32MB for wave 
> >> memory, 4MB for preset memory which holds the presets, beats, demos 
> >> etc]. The SIMM is physically in one slot, and can emulate a ROM in 
> >> the other slots. If you place the FLASH SIMM in slot 0 [NOT any 
> >> other slot!!!] then it can operate as:
> >> > a ROM in that single slot 0 only
> >> > two ROM in slots 0 & 1
> >> > three ROMs in slots 0 & 2 & 3
> >> > four ROMs in all slots
> >> >
> >> > Notes:
> >> > if the SIMM is acting as a single SLOT ROM then you can put it in 
> >> any physical slot (or in an ULTRA sampler)
> >> > the corollary is, that if you place the SIMM In any slot other 
> >> than slot one, it won't behave properly unless you have it set to 
> >> not emulate other slots
> >> > if the SIMM is emulating a slot then you can't have another 
> >> physical ROM in that slot.
> >> >
> >> > Examples:
> >> > virtuoso 2000 -> put the orch1 & orch2 ROMs in slots 2 & 3 and put 
> >> the FLASH SIMM in slot 0 and allow it to emulate slot 1 as well
> >> > xl7 -> put the extreme lead ROM in slot 1 and the FLASH SIMM in 
> >> slot 0 with emulation of slots 2 & 3.
> >> > multiple FLASH SIMMs -> arrange them as you wantfollowing the 
> >> rules, but only the one in slot0 should emulte other slots...
> >> >
> >> > The CPLD programming allows you to make use of the DIP swithces to 
> >> select which region is used for the physical slot, but the emulated 
> >> slots are hard coded to a predefined region - basically not enough 
> >> DIP switches ;-). The DIP switches also effectively enable/disable 
> >> slot emulation.
> >> >
> >> > If enabled, slot 1 emulation will always be region 2 on the FLASH 
> >> SIMM. If enabled, slots 2 & 3 emulation will always be regions 3 & 4 
> >> on the FLASH SIMM respectively. However, the region used for the 
> >> physical slot can be selected from those not being used (so if you 
> >> have slots 1, 2 & 3 being emulated, the DIP switches will allow you 
> >> to use regions 1, 5, 6 or 7 in slot 0 [only one at a time of 
> >> course!]). In that way you can make the most of the images that are 
> >> written into the FLASH regions. MORE IMPORTANTLY if emultion of 
> >> slots is disabled (perhaps if you have more than one FLASH SIMM and 
> >> are using the second one [not in slot 0]) then you can assign any of 
> >> the regions to be used for the physical slot - this would also be 
> >> useful in an ULTRA sampler.
> >> >
> >> > The DIP switches only set the region being used at start up. It is 
> >> possible to write to the CPLD to select any of the regions for any 
> >> slot - emulated or physical, but that requires modification of the 
> >> OS to allow the user to change that "on the fly". A task for another 
> >> day.
> >> >
> >> > It is also possible to expose the dip switch settings to the 
> >> outside world using wires (so you can change them without access to 
> >> the SIMM itself) but that would require soldering wires to the SIMM 
> >> and would necessarily void your warranty :)
> >> >
> >> > -----------------------------------
> >> >
> >> > I have been over the schematic and layout so I can be reasonably 
> >> confident that the number of 'non-conformances' is limited. Once the 
> >> fabrication plants are back up after the holdiay break I can send 
> >> the PCBs off for manufacture. Should have them back near the end of 
> >> January.
> >> >
> >> > After that I need to write some software (for the SIMM to allow 
> >> them to be programmed, for the PC to program them, and for the 
> >> programmer board to read them).
> >> >
> >> > In the longer term I need to write software to allow anyone to 
> >> create their own regions from whatever they want [new waves, new 
> >> presets, new demos, new arps and beats] (also I would like to merge 
> >> the protozoa and holy grail ROMs into one, since there's no real 
> >> point in having 16MB ROMs anymore...)
> >> >
> >> > Just for your information - the micro with the USB interface uses 
> >> full speed communication (about 1MBps) so transferring a complete 
> >> region [ONE ROM IMAGE] may take about 40 seconds so you're better 
> >> off not having to change them too often even though you could write 
> >> to them 100,000's of times.
> >> >
> >> > Also, the SIMM is disabled during transfers (so you won't be able 
> >> to generate sounds from it during the download. Also if you change 
> >> the contents, the existing OS won't know about it until after the 
> >> module is reset.
> >> >
> >> > AND it is not-likely that the existing OS will write to the FLASH 
> >> SIMM (preset memory only) and if it did it would destroy everything 
> >> other than the preset information. so to put your own stuff on them 
> >> (without a modification to the OS) you would need to generate 
> >> presets on the module, transfer them [eg sysex] to your PC and then 
> >> incorporate them into a region image.
> >> >
> >> > --
> >> >
> >> > So there is some forward progress...
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> >
> >> 
> 
> 
> 
>

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