The Walrus Audio Monument Harmonic Tap Tremolo is a versatile analog tremolo pedal designed to deliver both classic amp style modulation and rich harmonic tremolo textures in a modern performance format. It features controls for Rate, Depth, Shape, Division, and Volume, allowing precise adjustment of speed, intensity, waveform character, rhythmic subdivision, and output level. A Harmonic and Standard toggle provides access to traditional volume pulsing or frequency split modulation that creates a dimensional, almost phaser like movement. Tap tempo functionality enables tight synchronization with live or studio tempos, while selectable subdivisions expand rhythmic possibilities. Multiple waveform options range from smooth sine waves to sharp square and more complex patterns for dynamic modulation shaping. Built with true bypass switching and expression compatibility, it serves as a flexible tremolo solution for subtle movement or dramatic rhythmic effects.