Check the listing for details. Valeton GP-50 Multi-effects Processor Pedal. Condition: New. Listed at 119.99 USD. Powerhouse Modeling In a Compact Package Striking a sweet spot in the Valeton lineup between portability and function, the GP-50 expands upon the GP-5 with enhanced flexibility and a more performance-friendly workflow. This stereo multi-effects pedal puts over 100 recording-ready effects at your disposal, ranging from amp models to cab sims, guitar effects, and beyond — you can even load up third-party IRs and NAM (Neural Amp Modeler) profiles using the GP-50’s SnapTone technology. A brightly colored LCD screen with streamlined controls ensures that tweaking a patch to perfection is as simple as turning the customizable gradient-style, LED-equipped footswitches.