Forum to discuss all matters relating to the MPC1000 and MPC2500 operating systems created by 'JJ' (all versions).
By dmarz45 Sun Aug 29, 2010 4:49 am
I set my midi note numbers chromatically from 35-98 in order from pad A01-D16. Every time I power off the machine the notes switch back to the default midi numbers. Im running JJ OS1 4.99 on an MPC 1000
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By Jungleman Sun Aug 29, 2010 4:21 pm
You don't have to save the note numbers, or create preset programs:

Go to GPE (Mode + Pad 11).
In Note field, press Window.
Press F3 (Note Assign to Straight).

Works on MPC2500 w/ JJ OS1 5.56.
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By le rat Sun Aug 29, 2010 5:14 pm
Yeah you're right, the MPC can do it automatically (35-98 assignment)

I'll develop my point on my first post :

When I upgraded to os2xl I was pissed off coz the note number system changed.
All my drum programs controlling my s950 were not working right anymore. (not hard to fix though)

Maybe it doesn't concern Dmarz45 but my advice is for the guys who will read that subject later. If they plan to use the os2xl one day they have to consider that the note number is different from previous JJ OS.

1. About the relation between a PAD number and a sequence note number.

At AKAI OS, JJ-OS1, and JJ-OS2, the note number of a PAD number pair sequence is as follows by the default.

The program has this conversion table.
This conversion table can be rewritten by the user.
This is development of software with the big burden. The PAD pair sequence note number of OS2XL is fixation.

It was produced by old OS. When a sequence is loaded to OS2XL, the note number of a sequence is changed as follows.
In this case, MIDI OUT The note number carried out will also change.

In the case of TRACK TYPE = DRUM

If a PAD number is changed without changing a note number, PAD will come apart.
It becomes impossible to use a program. When the type of a track is MIDI, the note number of a sequence remains as it is.
Therefore, a note pair PAD number is as follows.
Although MIDI OUT is normal, the pronunciation of an internal sound source comes apart.

In the case of TRACK TYPE = MIDI.

If a note number is changed without changing a PAD number, a note will come apart.
It becomes impossible to use a sequence.


http://www7a.biglobe.ne.jp/~mpc1000/os2xl/important.htm

Further details :
http://www7a.biglobe.ne.jp/~mpc1000/os2xl/pad_to_note.htm

Peace
Last edited by le rat on Sun Aug 29, 2010 5:18 pm, edited 1 time in total.