Forum to discuss all matters relating to the MPC1000 and MPC2500 operating systems created by 'JJ' (all versions).
By 1waymuzik Tue Apr 15, 2008 12:34 am
As many of you know by now Ive been having a horrid midi issue with my MPC going on for about 2months now. I have tried every thing in my power and I have accepted the fact that its just brain dead and I must get a new one. The only way now to prove myself wrong is to try and download an older version of JJ which was pre midi bug like 4.97 to see if my bitching to jj has been in vein. Ive been patiently waiting on that 5.00 to drop or hell, even a 4.99H,I,J,K etc. to see if that will fix it but I have no more hair to pull out. Im currently on that 4.99G and the issue has been present since 4.98! I went to ya boy stan steez's link up top and tried to download a later version of the os but the file that downloads isnt being recognized by my unit when I put in my flashcard. Maybe Im missing something who knows? Well If you guys know how to do so It would mean alot as always. Im trying to buy a glock33 on thursday and its either or. I would much rather make music than war but the locals here are making it hard to do that! Please help me before I do something really bad to somebody folks. 1waymuzik!
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By primebeatz Tue Apr 15, 2008 1:00 pm
1way, you need to relax. Get you a nice bottle of rum and chill. Violence is not the answer, but if you are getting a Glock, get the Glock 22 (40 cal.). And if you are gonna throw your MPC out the window, wait til I'm around so I can catch it and give it to my son.
By 1waymuzik Tue Apr 15, 2008 3:10 pm
I've been stressin without my music and these bumpkins out here are pushin their Muthaf%ckin luck fam! Plus the Glock33 is a .357 lol! Believe me I know better but Im solo out here and I would much rather be in the lab but I gotta watch my ass right now. Gotta be alive to make music. If I could get my MPC to work correctly I could occupy myself but in this past 2months since I've been down I've been wildin out in the club, at work, and just in general. I sincerely just wanna make music
By 1waymuzik Tue Apr 15, 2008 8:22 pm
You know what I honestly don't think I have done that one yet. I will try today although that still won't fix anything unless JJ releases an upgrade that has addressed the midi issue. I NEED TO MAKE MUSIC NOW! Im having withdrawls like a crackhead right now. None the less I'll see what's up. At least it will tell me if my MPC is bad right? But hey how do you upload the old versions of JJ from the stan steez link or if you guys could post some up that would be dope!
By xibalba1875 Tue Apr 15, 2008 10:44 pm
1waymuzik wrote:You know what I honestly don't think I have done that one yet. I will try today although that still won't fix anything unless JJ releases an upgrade that has addressed the midi issue. I NEED TO MAKE MUSIC NOW! Im having withdrawls like a crackhead right now. None the less I'll see what's up. At least it will tell me if my MPC is bad right? But hey how do you upload the old versions of JJ from the stan steez link or if you guys could post some up that would be dope!



not sure how to upload the older versions nor do i know anyone who is hosting the older versions even with out a password i dont kno if you would be able to.
By 1waymuzik Wed Apr 16, 2008 12:15 am
I just went back to akai's os v210 and the same bullsh*t! Although I notice that if I play a key then press play I can hear a faint crackling noise in the background. Well I guess its time to say my last goodbyes then off to the pawn shop for little to nothing. Its been a fun ride.......I wonder if the jj os has had anything to do with my mpc's midi clock burning out?
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By t_bias Wed Apr 16, 2008 2:58 am
so.... has anyone else actually been able to re-create this 'bug'?

can you give an(other) extremely brief run down of it 1way?

stop me if i'm wrong...

but basically your MPC isn't playing any MIDI notes being sent to external modules on 1.1.1
(first bar, first beat.)

is that right?
By 1waymuzik Wed Apr 16, 2008 3:43 am
Well you have to have a keyboard connected to the mpc with both midi cables.
The MPC has to be the master and set to midi clock with the midi channels set appropriately. Next the keyboard has to be set to receive midi clock messages and the local switch ON! When you record on 01.01.01 the note plays back but the duration is cut-off and doesn't play back on time. I've noticed that sounds that are tempo dependent and long notes are affected the best. MTC functions properly its just the midi clock.
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By t_bias Wed Apr 16, 2008 3:55 am
1waymuzik wrote:When you record on 01.01.01 the note plays back but the duration is cut-off and doesn't play back on time..


the duration is cut off by what? the next note?

the duration is set 0 automatically?

bit more info if you could... :)

1waymuzik wrote: I've noticed that sounds that are tempo dependent and long notes are affected the best.


or the worst perhaps!

do you mean sounds that have an LFO sync to the tempo (just for example)?

is it possible your keyboard is sending some kind of garbled note off message?

just a thought...

1waymuzik wrote: MTC functions properly its just the midi clock.


well that's good... MTC is more reliable anyway... i've found. but depending on your work flow,
clock may be what you need -- i'm guessing this is the case, otherwise you'd still have all your hair,
and that ulcer wouldn't be operable.... yet. :)

one more question...

1waymuzik wrote: the keyboard has to be set to receive midi clock messages


do you mean it's set to external sync? or does your keyboard actually have different settings for
MTC, MMC, and Clock? my synth only receives or sends sync messages... must be some kind of
workstation?


i'm no expert but it sounds like there's something happening at the keyboard end of things dude...