The Tentacle is a classic analog octave up effect from EarthQuaker Devices. It provides the same octave effect found in the beloved Hoof Reaper pedal. This pedal was developed in response to high demand for a standalone version, making it a reality for guitar enthusiasts. With the Tentacle, musicians can add a wonderful, swelling octave up to any sound they desire. It excels when paired with fuzz pedals, enhancing the overall tone and creativity in guitar playing. The pedal operates without any controls, inviting players to simply hit the switch and enjoy immediate results. The effectiveness of the Tentacle is especially pronounced when using the neck pickup and playing above the 12th fret.