Volume Slider (deej

This is a volume slider which uses vertical potentiometers. Its connected to an Arduino r4 so i can use bluetooth to connect via bluetooth.

For now i'm using the software from the deej project:
https://github.com/omriharel/deej
So credits to the developer of this software
Parts:
6 x vertical potentiometers--https://www.tinytronics.nl/shop/nl/componenten/weerstanden/potmeters/10k%CF%89-slide-potmeter-standaard-88mm
6 x toggle switch--https://www.tinytronics.nl/shop/en/switches/manual-switches/toggle-switches/standard-built-in-flip-switch-mts-102

i connected the togle switch between the voltage, so when i toggle the switch, the value turns to 0 and no volume come's out.