ziggomatic wrote:i know hehe but what i mean is to program my notes and the synth will play the notes randomly

Hi ziggomatic,
Part of the fun of "real" synthesis (at least for me) is finding ways to combine the tools that you
do have to simulate a feature that you
don't have.
I know this isn't the exact solution you were looking for, but here's a workaround that will give you similar results:
Plug a Footswitch pedal into the
KB GATE INPUT jack on the side of the Sub 37.
Go to the
GLOBAL mode and
CURSOR DOWN to the
CV MAPPING >>> sub menu.
Press the
CURSOR button to enter
CV MAPPING.
Set the
GATE: parameter to
SUST PED (at end of list).
Chose the correct value for
GATE INVERT: so that your sustain pedal works as expected.
Set the front panel
PATTERN knob to
RND.
Light the
ARPEGGIATOR ON button, but don't light the
LATCH button (yet).
Use the
KB OCTAVE buttons to find the lowest note you'd want in the sequence.
Now, with
ARP ON,
LATCH OFF, and the Sus pedal pressed, play the lowest note that would have been in your sequence.
While still holding the Sus pedal, individually press all of the notes from your sequence (using the
KB OCTAVE buttons for way higher notes).
You'll now hear all of your notes randomized. When you have them all, light the
LATCH button which will keep all of your notes going after you let off of the Sus pedal.
Again, not exactly what you wanted, but the end result will be very similar.
This is also a very cool trick for adding notes to an already
LATCHed arpeggiation. While the arp is playing, press the Sus pedal and turn off
LATCH. Now you can add more notes. When done, turn
LATCH back on and let go of Sus pedal.