Harmonic Reverb This mode is like a vintage Brownface Amp or our DynaTrem, Harmonic Tremolo on the reverb. Imagine choppy waves of tremolo on your verb! All with the a delicious hint of Vibe! Dynamic Dimension Canyons?! Vibrato Reverb Pitch Bending Reverberation Machine. From mild chorus to spacey bayou tones! Too grande to call our modulated chorus, this is one for modern psychedelics. For this one you have to imagine maybe both the source and the reflective wall moving! Maybe even accelerating with respect to each other. Why didn’t we call this one the General Theory Of Reverberation? Phaser Phaser Modulated Reverb. Maybe the most mild but in a way that lets you appreciate some of the space around notes. This notch filter in your reverb space gives the illusion of the reflecting wall morphing from carpet to wood,