I don't have any Eurorack stuff by now, but I thought it would be possible to build a little case with some more LFOs and EGs and connect it with your Matriarch/Grandmother? Isn't it all about that in the modular world? Or did I miss something?
I thought about buying a Matriarch (and perhaps a Grandmother, too) as a nice starting point in the modular world. So I would have the most important moduls in a case with a keyboard and MIDI connections. I don't think I would by more oscillators and filters, because I really like the sound of the Moog modular stuff, but thought of building a little "Modulation Box" in a Eurorack case. Thought of some LFOS, EGs, this crazy Math module I've often seen by now, Attenuators, Mults, and so on. I thought I could use this Box with every synth or other Eurorack compatible system.
Please enlighten me, before I buy this thing with a plan in mind that will never work.
It would certainly work as you described above. I would, however, suggest to wait until the Matriarch is actually available, which might be around late summer or fall, depending on where you're located. Then compare it to the Grandmother and ask yourself whether you would really need a Matriarch if you're planning on building an external modular box anyway. I also suggest this because there are quite a few users who really like the spring reverb of the Grandmother, which isn't included in the Matriarch.
As for heading out into Eurorack territory: It will always be important to follow your actual musical needs and to have at least a rough understanding about why you would need a specific module. Given that you narrowed it down to a couple of utilities modules and additional modulators, though, it seems to me like you already have a pretty good idea of how to expand the functionality of a semi-modular system.
Thanks for your reply. I'm located in Germany, about 30km from Treppendorf where the Thomann headquarters and showrooms are. So I will definitely try the Matriarch before buying it. I can visit Thomann almost weekly if I want to (the biggest problem is spare time ;-) ), so I tried all of my synth before I buyed them. Sometimes it takes a whole year until I'm really sure about it.
I tried the grandmother again and again for the last few month this year and am pretty sure that (semi)modular will be my next way to go. I really like the sound of the grandmother and am hoping the matriarch will have the same basic sound. The keyboard feels very good, too. I know about the missing spring reverb and that is the only minus of the Matriarch I can think of. On the other hand, an analog, modulatable stereo delay could be a lot of fun, too. And I like the stereo and paraphonic concept.
The main advantage (besides the obvious ones) the Matriarch has over the Grandmother (at least for me) is the bigger keyboard and the patchable aftertouch. I play live a lot with several bands and when I do, I often need my left hand to play chords or bass lines, so I use aftertouch for fading in vibrato and other effects. I think I could do this with the Matriarch by linking aftertouch out to the CV in of an attenuator which controls the amount of the second tri/square lfo and still have the main LFO left for modulation (will this work? as said: I don't have any experience with modular and am just working with the theoretical knowledge I have ;-) ).
The Matriarch has more stuff in one box than the Grandmother, so perhaps I don't need external modules for quite some time in which I can save money again and learn from experience which modules I really really miss. Or perhaps I come to the conclusion that I simply want to have both models ;-) I think that would give me a lot of possibilities and I could have both the reverb and the delay.
Back to live gigging: I don't really have the time on stage for doing a lot of patching and tweaking and don't want to have a separate modulation box on stage, too (that's just for home/studio usage). So the Matriarch would give me every thing I need to build the basic lead sounds I often play in one single box, which I can patch before the show and then do only minor changes in the timbre of the sounds during the show. It just seems to be the better gigging machine for me.
Thanks Paul for making me think loud about why I want this machine. I think I really want to go this way, so hopefully the Matriarch will deliver what it promises so far. Can anybody comprehend my thoughts, or is this a bad, bad plan?
Another thought I had: the Grandmother has several parameters that are modulatable per MIDI. I thought about using one of my workstations to build a kind of "external memory" for this machine. I want to save the needed CC changes in a MIDI file and automatically send it to the Grandmother (or then Matriarch) when I'm sending all the Program Changes to the other synths before playing a new song. So perhaps I don't have to do any tweaking on stage at all (besides live tweaking for performance reasons, of course), if the MIDI modulatable parameters are all I need. Has anybody here done such a thing on stage and can share his experiences?