# Retrokits rk005 **URL:** \ **Category:** Organelle\ **Created:** [November 29, 2018, 11:35pm UTC](https://forum.critterandguitari.com/t/retrokits-rk005/3574 "2018-11-29T23:35:02Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![TheDeadFarmer](https://avatars.discourse-cdn.com/v4/letter/t/47e85d/32.png) [@TheDeadFarmer](https://forum.critterandguitari.com/u/TheDeadFarmer)\ **Post date:** [November 30, 2018, 4:29am UTC](https://forum.critterandguitari.com/t/retrokits-rk005/3574/2 "2018-11-30T04:29:51Z")
> [@How to : Advanced Midi Setup (3.1)](https://forum.critterandguitari.com/t/how-to-advanced-midi-setup-3-1/2264): > > note: this requires OS 3.1 (see [beta thread](http://forum.critterandguitari.com/t/organelle-os-3-1-tb-beta) ) In 3.1 you are able to select midi input and output devices separately, and also allocate separate midi channels. but some have asked, is it possible todo more advanced configuration, and the answer is yes , in 3.1 there is much more flexibility slight_smile This video shows how you can have multiple midi controllers for input and also a ‘midi thru’ type functionality. In this video I use one organelle connected to a normal usb hub , that then… There is a lot of good information here. If you’re new to midi, it may take a bit to digest (well, it did for me anyway), but you’ll be thinking in the right direction and be able to try some things out. If you’re not using orac though it’s a lot simpler than all this and (I think) mostly covered in the manual. You should be able to get all three devices (the controller the organelle, and another synth) working together (with orac), it’s just a matter of figuring out how. --- _[View the full topic](https://forum.critterandguitari.com/t/retrokits-rk005/3574)._