It seems i may have stumbled upon a semi-completed ml303 v4. since the project has now been discontinued and the website shut down, i was wondering if anybody on here may be able to help with diagrams/schematics, eprom software and any other information that may be about? Any help would be greatly apprciated.
help me breathe life into this sleeping beauty?! 
The ML303 community still exists, the forum is located here: http://19642.forendienst.de/index.php
They also have an english section 
Best Regards, Thorsten.
why thankyou very much, perfect. ive just spent a whole day googling trying to find this!
Many thanks, Andy
;D
the fun begins when you want to register 
ML-303… *drool* I would trade my MB-6582 for one ;D
Interesting. A guy in Manchester has just offered me an unfinished ML-303 in part exchange for building him a x0x. I need to look at it first. Last time a musician offered me a part built kit, his soldering ‘skills’ had all but destroyed the PCB.
On the same track, I once swapped some work for a non functional but immaculate looking Wasp. All I got was a case with knobs - the insides must have been left under water for a month a least, they were a mass of corrosion and beyond saving. Next time they tried it on, I “let” them stick me with an old Marshall with a burned out mains transformer they’d found in a mates garage for £50. It was a tagstrip built mark 1, a new transformer cost £40 from Marshalls. I added a few cosmetic parts, replaced the selectors on the back, The original Mullard EL34’s were still good. I gleefully sold it for £400. Don’t get mad …
If you have problems on getting on that board let me know. I can help you getting in.
But since you now own a ml it should not be a problem to sign up.
Interesting. A guy in Manchester has just offered me an unfinished ML-303 in part exchange for building him a x0x. I need to look at it first. …
He came over with it yesterday. It’s not an ML - It was built by a student friend of his at Uni. It’s a perfboard clone of the 303, with ordinary transistors, not matched pairs, and a sort of VCA made from a CA3080. Looks like a hybrid between the original and the Oakley TB3030, (that’s the old one. not the MIDI controlled TM-3030). No tempco either. I hated moving anything in case any wires fell off.
It has some kind of controller that ‘needs debugging’, based around a ready made PIC board, (might be from Quasar). When I looked at the, notes, it seems the project got as far as getting the sequencer to do notes, but no slides or anything. I looked at it a remembered that I did stuff just as scruffy when I was 16, only not as ambitious. Pretty good try for a first shot, but the experience was the real result. I think he ought to frame it and hang it in the studio.
I think he ought to frame it and hang it in the studio.
Ouch I’m lucky noone here saw the first electronic projects I built
Ouch
I’m lucky noone here sees the electronic projects I’m still building! ;D
I’m lucky noone here sees the electronic projects I’m still building! ;D
I think there is a parallel with an old piece of Air Force wisdom here:
“A good landing is any one you can walk away from; and excellent one is when you can use the 'plane again”.
If the box works, and keeps on working…