# Feature Requested a MIN MAX range for CC & NRPN & ASSIGN

**URL:** <https://squarp.community/t/feature-requested-a-min-max-range-for-cc-nrpn-assign/10597>\
**Category:** Hapax\
**Created:** [December 23, 2023, 4:49pm UTC](https://squarp.community/t/feature-requested-a-min-max-range-for-cc-nrpn-assign/10597 "2023-12-23T16:49:57Z")\
**Posts on this page:** 1\
**Showing post:** 17

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**Author:** ![mikei](https://squarp.community/user_avatar/squarp.community/mikei/32/3021_2.png) [@mikei](https://squarp.community/u/mikei)\
**Post date:** [February 3, 2025, 8:50am UTC](https://squarp.community/t/feature-requested-a-min-max-range-for-cc-nrpn-assign/10597/17 "2025-02-03T08:50:34Z")

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I found a good example of the importance of a range setting for nrpn and midi cc, if you look at the Mopho nrpn specs you’ll understand how this upgrade can take the Hapax to the the next level in term of midi control/sequencing.

 ![Mopho nrpn](https://squarp.community/uploads/default/original/2X/2/23d67aabf25392bdc7dd670f36da8a875478dc24.png)

Also trying to control the Sequencer parameters on the Mopho, when I write automation points for the 14 bits nrpn I get huge numbers, for example if I go on the third pad (from the bottom) I have a value of 4680 it’s useless in my case and not visually handy as the nrpn 136 (1 step of seq 2 on the Mopho) is ranged 0-126

 ![nrpn seq](https://squarp.community/uploads/default/original/2X/9/911ed6caaedca0d76326a7b057f17cc819bebedd.png)

Here is the Instrument Definition file with all the steps for the 4 sequencer :

> [@Mopho nrpn for 4 sequencer](https://squarp.community/t/mopho-nrpn-for-4-sequencer/13646):
>
> VERSION 1 # Currently, this should only be 1. TRACKNAME Mopho TYPE NULL OUTPORT A OUTCHAN 1 INPORT ALLACTIVE INCHAN ALL MAXRATE 192 [PC] [/PC] [CC] 1 ModW 2 Breath 4 Foot 7 Volume 11 Expression 14 BPM 15 Clk Dev 20 O1 Frq 21 O1 Frq F 22 O1 Shape 23 O1 Glide 24 O2 Frq 25 O2 Frq F 26 O2 Shape 27 O2 Glide 28 Osc Mix 29 Noise Lev 30 O1 Sub 31 O2 Sub 32 Bank Select 64 Damper 74 Brightness 75 A Sus 76 A Rel 77 E3 Sus 78 E3 Rel 85 E3 Dest 86 E3 Amt 87 E3 Vel Amt 88 E3 Dly 89 E3 Att 90 E3 Dec 102 F Fr…

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