NEKTAR NX-PThe Nektar Technology NX P is a universal expression pedal used with keyboards, MIDI controllers, and software instruments. Its not a volume pedal for guitar by itselfits designed to send expression control signals (MIDI analog expression via TRS) to compatible gear. What it does The NX P lets you control things like: Volume (when assigned in your keyboard DAW) Modulation (vibrato, filters, etc.) Wah effects (in amp sims or pedals) Any assignable