Harmonix Oceans Abyss - Advanced Reverb Laboratory

The Electro-Harmonix Oceans Abyss is a powerful, advanced reverb effects workstation pedal, expanding on EHX's reverb technology with dual programmable reverb engines. It offers full-stereo algorithms like Hall, Spring, and Shimmer, alongside additional FX blocks such as Delay, Chorus, and Tremolo, allowing for unique soundscape creation. Featuring a customizable signal path with up to 8 effects blocks, it can be used for a wide array of effects, from simple reverb to complex stereo fields. It offers deep parameter editing via an OLED display, expression/CV control, stereo I/O, an FX Loop, and 128 presets, MIDI, and USB-C connectivity for extensive control and management. A direct descendant of the Holy Grail.