-A fantastical reverb that stimulates creativity- Lum is an experimental reverb that incorporates elements of Slo Reverb, Lore Reverse Reverb, and Fable Granular Generator. Initially released as a limited edition model, it has now been added to the lineup as a regular model with new colors in response to numerous requests. Featuring three unique granular and texture reverb modes, momentary automation, and preset saving capabilities, it illuminates your sonic journey. [Three unique modes]・Mode I - Grain Cloud: A grain cloud created by dual granular taps read from the feedback delay line. ・The X knob adjusts the grain size (glitch frequency). ・A mode where cloud-like grains spread out, swaying and scattering. ・Combining it with other modulation or wet effects creates a new texture. ・Mode II - Grain Verb: Dual granular taps read from the reverb algorithm's delay memory. It sounds as if grain is swimming in the reverb. ・The X knob adjusts the grain size (glitch frequency). Hint: This mode produces the most interesting sounds when placed before a high-gain pedal. ・Mode III - Forward Reverse Verb: A mode that consists of a normal forward reverb → reverse reverb in series. ・Forward and reverse reverb rhythmically intertwine. ・The Stretch knob adjusts the speed of the intertwining. ・The X knob controls the decay of the reverse reverb. [Moment control] By long-pressing the Moment switch, you can smoothly automate one of the five knobs to a specified target value. This allows you to add dynamic and expressive sounds in real time. [Ramp] By pressing the bypass button while operating the mode toggle, you can set the time for smooth automation transitions to 10ms, 1000ms, or 5000ms. [Stretch Engine] Adjusting the global sample rate within a range of 0.5x to 2x stretches the entire effect over time. This results in unique changes to all time-related parameters, such as grain size, reverb decay, and filter tone. 【Presets】 Lum comes with three onboard presets (red, green, and blue). The sound fades seamlessly between presets, allowing for a smooth transition between tones even during live performances.Power supply: 9VDC center negative (adapter only), 100mA minimum・SIZE:6.7cm(W)×5.8cm(H)×12.6(D)cm・WEIGHT: 295g