Forum to discuss all matters relating to the MPC1000 and MPC2500 operating systems created by 'JJ' (all versions).
By kvmoore Sun Feb 27, 2011 11:03 pm
I just upgraded to version 2.12 from my previous version, (I believe it was 1.16 or something like that from March '09) and founds some major bugs in the 16 LEVELS functions for TUNING, FILTER, ATTACK, and DECAY with instrument programs. The 16 LEVELS seem to only work with TYPE: VELOCITY. This only affects instrument programs. However, it's a big issue for me because it affects the playback of my older sequences I made with the previous version (before upgrading) as well as my workflow. I just reported this to JJ.


16 LEVELS TYPES: Filter, Tuning, Decay, and Attack do not work with instrument (INST) programs.

1. Power on MPC.
2. Load an Instrument Program (INST).
3. Select a track on Main screen. For example: "Track 1"
4. Select the instrument program you've just loaded.
5. Press pad on MPC. Result: A sound should trigger.
6. Press "16 LEVELS" Button
7. Press a pad on MPC to select any note from instrument program.
8. Move cursor to the TYPE: field and select "TUNING"
9. Select TURN ON "F6"
10. Tap multiple pads. Result: There is no change in pitch when hitting different pads.
11. Repeat steps 6-10 for 16 LEVEL TYPES: FILTER, ATTACK, and DECAY Results: No changes in sound when hitting different pads.


I really hope this gets fixed soon!!!
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By TYPO Mon Feb 28, 2011 10:09 pm
Yeah there allot of glitches with the os2xl. I tried going back to 1.47(even beta) not going to happen.I also hope JJ can work out the bugs.
The thing with me is resetting the mixer every time I turn on my midi controller.
By kvmoore Tue Mar 01, 2011 11:32 pm
Yeah I agree. At least JJ's trying to resolve some of them. I hope he's able to fix this one in the next update. I see he other bug I've reported (shift + datawheel in pgm field not working in MAIN screen) was fixed in today's release (2.13). I'm going to check it out right now.
By kvmoore Wed Mar 02, 2011 5:18 am
I just checked it out and this bug is now fixed!!!!!!!!!!!!! He must've forgotten to document this bug fixed but I can confirm the TUNING and FILTER is in fact working on instrument programs in version 2.13. My older sequences now sound the way they should. Thanks again JJ!!!!!!!!