Wireless Multi-Effect Processor with Contactless Gesture Control.BKR ZPad is a VST3/AU audio effect plugin with a companion Android app that uses your phone's camera to control its own built-in DSP engine through natural hand movements. Rather than controlling your DAW or external plugins, ZPad's optical tracking system directly manipulates the parameters of its eight integrated effects—including filters, tremolo, pitch shifter, stereo panner, phaser, ring modulator and beat slicer—using X and Y hand position, while hand distance (Z-axis) controls output level. Connected over a local Wi-Fi network, all image processing runs locally on the phone, providing smooth, low-latency performance without external controllers, sensors, cloud services or an internet connection.Integrated Features Checklist Wireless Optical Gesture Control Real-Time 3D Hand Tracking (X, Y & Z Axes) 8 Integrated DSP Effects Low-Pass Filter High-Pass Filter Tremolo Pitch Shifter Stereo Panner Phaser Ring Modulator Beat Slicer Camera-Based Motion Tracking Smooth Parameter Interpolation Local Wi-Fi Communication Local Image Processing (No Cloud) Ultra-Low Latency Performance Works On:Android 8.0 or laterWhat do you get:A ZIP file containing: APK Installation File (includes BKR ZPad VST3 / AU Plugin) Installation Instructions User Guide