[hannasdeli]

Ok I get it now, you multiply the MSB and LSB values!

[hannasdeli]

Excellent! I made one mistake, I took 7f7f as a whole in its decimal value (32639) which obviously is wrong. I need to understand a bit better the conversion of hex pairs to decimal.

But now the posted formula above works for all parameters, -12/12, -50/50 or even -99/99.

Thank you again!

[hannasdeli]

Thank you Layzer! I did not use your list, but you pointed me in the right direction. The actual SYSEX formula that works for negatives values in the Korg Z1 is

lt (modulatorValue, 0, 16383 - (abs(modulatorValue)), modulatorValue)

Somehow I did not understand properly how the large numbers are translated to MSB and LSB… I would be grateful if you could explain a bit how you obtained the 16383 value.

Regards and thanx again! Now i am flying with the panel.

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