Continuous Tone: A tone plays constantly through the effects chain. Select waveform and frequency.
Effects Chain: Reverb, Delay, Distortion, and Filter with on/off toggles and parameter sliders.
Presets: Quick-load effect configurations: Clean, Ambient, Crunchy, Space, Underwater.
Live Adjustment: Drag sliders while sound plays to hear changes instantly.
Frequency Analyzer: Real-time FFT bars show frequency spectrum.
Keys: 1-4=toggle effects, Q/W=change waveform, Up/Down=freq, Left/Right=stereo pan.