Forum to discuss all matters relating to the MPC1000 and MPC2500 operating systems created by 'JJ' (all versions).
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By Sooty_G Mon Apr 28, 2008 12:57 am
in the OS2 PROGRAM EDIT screen -> under the AMP tab ->

the 3rd column over is "GM2 SOUND", which is just a listing of what general midi instrument corresponds to whichever midi note is assigned to that pad.

i'm willing to bet that NO ONE uses this (tho speak up if you do!) and it's currently taking up a ton of screen space in PROGRAM EDIT. if it was removed it looks like there is enough space for 2 new medium sized columns or even 4 smaller ones! i'd like to use this thread for suggestions on what new useful things could go in that freed up space.

for example: one thing that has been mentioned previously by someone else is an option to play only the left or right channels of a stereo sample (to save voices when things get tight). this could go in a narrow column with L, R, & S options to select.

what i personally would like to see here is a column where you could set a samples LOOP mode. this could be a small column with ON, OFF, & ALT options (for alternate loop). currently, this is a global setting accessed thru the TRIM screen, which is kind of a pain in the a$$ to work with especially when you want to change a bunch of samples at once. i would like to see a samples loop parameters under the control of the program. you could switch loop settings for all your samples instantly while the sequencer is running just by switching to a new program: convienient to work with & also can be exploited for creative effects.

any other ideas?
By dtaa pla muk Tue Apr 29, 2008 12:37 am
i chop massive samples, we're talking 62 (a sample is too short, yall!) slices in one go
then i go through and alternate loop EACH ONE of those bad boys just for the duration control
it's too powerful to NOT do, even if it does take ages. it's my new "velocity layers" that i used to swear by (though of course it's not at all the same thing)

to be able to do that (ROUGHLY, mind you, since individual looped samples need individual start/endpoint adjustments) in 1 minute rather than 10...

would be amazing.
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By Sooty_G Wed Apr 30, 2008 8:38 am
now that i look a little closer at the PROGRAM EDIT screens, there is a lot of dead space in there:

we already know about the GM2 thing under the AMP tab.

FILTER tab has some empty space at the right hand side.

PITCH tab has a TON of empty space on the right hand side!

LFO tab has wasted space with that first column that just says "LFO".

MUTE tab has the same situation as the LFO tab.


the midi CC stuff probably has priority for JJ, but after that it would be great to see some expansions & extra features in the PROGRAM edit. a lot depends on how much codespace will be available after the CC stuff gets added. we're already at 1000 kb & i believe the upper limit for OS2 is 1200 kb?
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By Sooty_G Wed Apr 30, 2008 8:50 am
also, regarding LOOP point control, what would be awesome would be to control that in PROGRAM via the LFO's.

picture this: you go into TRIM (or PROGRAM if JJ implements it!) & set your loop lengths & loop mode. say you've got some instrument samples like a guitar chord or a violin or something. set your loop to be really tight, just a small fragment of the sample. under LFO, we currently can modulate PITCH, FILTER, & LEVEL, but what if we had a 4th column called LOOP. this would modulate your loop start point & 'scrub' the loop over the sample every time you hit the pad. you could have it scrub fast or slow, or even jump around using the RANDOM lfo.

would this choke the mpc cpu? don't know but i'd love to find out!