NeuralPi is a VST3 plugin built with JUCE that loads neural network models to emulate guitar amplifiers and effects in real-time. Models are trained from recordings of real amps and pedals, then deployed on low-cost hardware (Raspberry Pi 4 with HiFiBerry audio card) for a DIY guitar pedal setup costing around $120. The system processes guitar input through trained neural networks to produce amp and distortion/overdrive tones.