>
> Just read your instructions. Bravo!! Looks like a worthwhile project. As for the WK series, do you have a service manual? If not, I found one for the WK3200/3700 that I can post.
>
> --- In casiocollectors@yahoogroups.com.au, "Graham" <gmeredith1@> wrote:
> >
> > I'll let you know how it goes...about to pull the old RAM chip out soon...WK series - I'll have a look to see what their service manual describes, flash memory is a lot different to this old SRAM in the DM and SK series samplers, but it may operate in a similar way. Would be cool to have that extra mamory. 3.5MB you say??? Sheesh, in my day, a 2MB FZ-1 could rule the world :D
> >
> > Cheers, Graham
> >
> >
> >
> > --- In casiocollectors@yahoogroups.com.au, "montequi" <montequi@> wrote:
> > >
> > > I'm REALLY looking forward to seeing what you can do with this! I love the idea of modifying keyboards in a useful way, rather than just circuit bending (which, to my ears, just produces noise).
> > >
> > > If you ever decide to figure out how to expand the flash memory on the WK3*00 synths, I'll be ecstatic! My WK3200 has 100 slots for user waveforms, but it can, realistically, only hold about 7 (or so) useful sounds until it fills up the flash memory (which has only about 3.5 Mbs of useable space).
> > >
> > > --- In casiocollectors@yahoogroups.com.au, "Graham" <gmeredith1@> wrote:
> > > >
> > > > OK so I've started the process of opening the beast up and getting it ready for some UMR2 MIDI IN/OUT boards from Highly Liquid. I'm going to install one on each of the upper and lower keyboards; each keyboard will have the ability to be a MIDI sound module via MIDI IN, as well as a be a controller keyboard via MIDI out, on separate MIDI channels. Or, I can control the top keyboard witn the bottom keyboard etc. I will have a MIDI patch switch selector that will enable me to configure different arrangements such as these.
> > > >
> > > > The first thing I found on opening up the case is that the DM100 is an amazing keyboard to do mods to. There is a huge amount of space in there for other boards. There is acres of room all over the front of it for switches and knobs etc.
> > > >
> > > > The second thing I discovered that, contrary to rumours and posts that I've read about it, it is not two separate casio keyboards (an Sk8/5 and an MT240) shoehorned into a single case. It contains only one large board. The presets for the upper board are the same as an sk8, and it has 4 sample slots, as the sk8 does. The board has the same RAM chip as the SK8. That is where the similarity ends. It has no SK type drum sounds. There is an area on the board that contains some of the chips from an SK8, and another for the lower keyboard, which has the same sound set as the MT240, but all built on to the single board, so there is no similarity for the address lines and tracks in comparison to the SK and MT. It is its own beast.
> > > >
> > > > I've prepared the DM100 for the MIDI boards when they arrive by soldering ranbow ribbon looms with 16-way plugs on them (floppy disk cable type plugs) for easy connectability. Today, I'm going to remove the sample RAM chip and put a socket in its place, to mount a much larger RAM chip, capable of giving it 16 times the sample capacity of the original chip - so instead of 4 samples, it will have 64 samples, in 16 selectable banks!!
> > > >
> > > > I'll put up some pics of the board in the PHOTOS section and my work so far very soon.
> > > >
> > > > Cheers, Graham
> > > >
> > > >
> > > >
> > > >
> > > > --- In casiocollectors@yahoogroups.com.au, "Graham" <gmeredith1@> wrote:
> > > > >
> > > > > Hi everyone!
> > > > >
> > > > > I just scored a great Casio - a dual keyboard DM100 - brand new "old stock"!
> > > > >
> > > > > This is going to be a great little live performance workstation for my band. Very compact for all its features. Basically a Casio SK8 sampler on the upper keyboard (8 preset tones, 4 sample memories) and an MT540 or MT240 on the bottom. Remarkably compact and light. There's some pics of it in the Photos section here.
> > > > >
> > > > > I'm going to buy another one and keep it 100% stock for my museum, and modify the hell out of this one I have now! Here's what I'm going to do to it:
> > > > >
> > > > > Add MIDI in/out/thru
> > > > > Expand sample memory 32x (to get 128 sample slots instead of the standard 4!!!)
> > > > > Individual outs for the lower keys, upper keys, drums and accompaniment instruments
> > > > > Inbuilt MIDI sequencer
> > > > > Switchable chorus/reverb/delay effects
> > > > > Distortion
> > > > > ADSR for the sampler keyboard
> > > > > Pitch bend/mod wheels
> > > > > Filter unit
> > > > >
> > > > > and whatever else I can find!
> > > > >
> > > > > But first I need to get the service manual!
> > > > >
> > > > > Cheers, Graham
> > > > >
> > > >
> > >
> >
>
