x0x mods to MAM MB33 mkII???

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Re: x0x mods to MAM MB33 mkII???

Postby human fly » Tue Apr 05, 2011 3:47 pm

gonna give it another pump...

any further thoughts on this, now you've got schemz?

eg: do you reckon the mbMKII is usefully moddable, either to
improve in the direction of x0x/303, or towards something
a bit broader? or best left alone?
(kinda had a vision of something that could have a slave
panel with new params etc etc =) )
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Re: x0x mods to MAM MB33 mkII???

Postby Brassteacher » Fri Apr 15, 2011 12:24 am

human fly wrote:gonna give it another pump...

any further thoughts on this, now you've got schemz?

eg: do you reckon the mbMKII is usefully moddable, either to
improve in the direction of x0x/303, or towards something
a bit broader? or best left alone?
(kinda had a vision of something that could have a slave
panel with new params etc etc =) )


Sorry, forgot about all this, been working on getting 4 old synths done and out of the shop.

I'll have a look again soon...
Don Taylor, a.k.a. Brassteacher
"Jack of all trades, master of none, proficient at even fewer..."
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Re: x0x mods to MAM MB33 mkII???

Postby Altitude » Fri Apr 15, 2011 6:48 am

personally, I dont see too much to change. The difference in parts is significant enough that trying to shoe horn in parts would be a nightmare. i.e. Most of those parts to even have the same pinouts so you would be twisting leads to try to get them to fit.
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Re: x0x mods to MAM MB33 mkII???

Postby human fly » Tue Aug 16, 2011 1:51 pm

hi, back again ;o)

out of curiosity(...) this IC version of the diode ladder (if i understood correctly)
is then the reason why the mb33 'doesn't quite get there', right? i've seen some
mods on circuitbenders etc. - a resonance boost mod, and VCF FM, which seem
worthwhile, although not to produce authenticity. i don't have a problem with a
different take on the 303 thing.(i have the x0x after all)

in fact, it seemed to me like it could be useful to be able to have longer gate
times (eg key-on time) as a switchable option,
and
to have some kind of octave switching for the main osc (it has the sub, and i seem
to remember i used this more often?)
perhaps(...) then add an LFO and have some PWM, blablabla, for more of a 202 thing..?
can you see these being viable mods?
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Re: x0x mods to MAM MB33 mkII???

Postby human fly » Mon Aug 22, 2011 4:06 pm

some stuufff here on the subject:(and thereabouts)

http://www.circuitbenders.co.uk/forum/i ... 02.45.html
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Re: x0x mods to MAM MB33 mkII???

Postby yekuku » Sat Apr 06, 2013 3:52 am

Can anybody post the schematics of mam mb33 that were posted in this thread? it seems that the links no longer work.
many thanks
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Re: x0x mods to MAM MB33 mkII???

Postby synthplayer » Thu Apr 25, 2013 2:10 pm

yekuku wrote:Can anybody post the schematics of mam mb33 that were posted in this thread? it seems that the links no longer work.
many thanks


second that.
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Re: x0x mods to MAM MB33 mkII???

Postby darffader » Thu May 16, 2013 3:11 am

MB33 MKI mods posted today on dutch forum by PWM:
http://www.synthforum.nl/forums/showthread.php?t=166552
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