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In order to obtain the Best Electric Guitar Pitch & Octave Effects (2021), our brilliant platforms and experts have taken many criteria into account such as product fitness for use, user-friendly features and give customer satisfaction, defect and deficiency-free, standards conformance, affordability, credibility, quality of design, quality conformance to user requirements and good practises, protection and safety, real customer satisfaction and many others. It is important to mention that each user has different needs so please use the shortlist below as a guide and not as a gospel. Nonetheless, in the below benchmarking you can absolutely find the overall best ones regardless of your requirements.

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Best Electric Guitar Pitch & Octave Effects

Best Choice No. 1
Donner Digital Octave Guitar Effect Pedal Harmonic Square 7 modes
  • 7 modes effect and 3 way toggle switch select between different modes.
  • Digital circuit design, true bypass provide transparent tone
  • Whole Aluminium-alloy classic, stable and strong
  • LED indicator shows the working state.
  • DC 9V Adapter power supply.(not included)
Best Choice No. 2
JOYO XVI R-13 R Series Octave Effect Pedal with MOD Effects and Independent Octave Up/Down Adjusting knobs for Electric Guitar (R-13)
  • JOYO XVI is a practical and user-friendly Octave pedal. with independent Octave-up and Octave-down adjusting knobs, so you can adjust as you like. Moreover, it features MOD effects exquisitely designed by JOYO’s engineers, compared with similar products from the rivals, XVI offers much richer tone.
  • Whole new appearance and the iconic R series ambience LED light bring out futuristic and retro styles, displaying a perfect fusion. R series will make your soul happy whether you are jamming in the bedroom, studio or on the stage.
  • R series effect pedals deliver way more comprehensive tones and functions compared with other pedals. Pedal with true bypass provide transparent tone,minimize the tone loss to keep the best tone quality.
  • In addition to the existing JF/Ironman/R series of effect pedals, we will improve and upgrade our product, based on the extensive and constructive feedback given by our supportive customers.
  • Directly sold by manufacturer of JOYO Technology Co.,LTD it’s over decade of brand reputation, We will provide best ever excellent customer service with worry-free 24-month after-sale service, much better than any other distributors.
Best Choice No. 3
VSN Guitar Harmonizer Effect Pedal Digital Octave Effects Pedals Harmony Pitch Shifter Detune For Electric Guitar Bass Mini Size True Bypass
  • đź””3 Effects Knobs and 1 Switch are accurate and high sensitive.The Range of Detune Mode is: -25/-20/-15/-10/-5/0/+5/+10/+15/+20/+25 cents.
  • đź””Up: Outputs a precise polyphonic pitch shifting voice.
  • đź””Detune: It slightly shifts the pitch and mixes it back with the original signal to create a chorus-like effect, it rings a lot of nice space feeling.
  • đź””Down: It shifts the pitch and mixes it back with the original signal to create a rich harmonic voice.
  • đź””High quality guranteed, 60days refund warranty, and DC 9V power supply(power adapter 9V DC please buy at the vsn store. ).
Best Choice No. 4
Electro-Harmonix SLAMMI Guitar Pitch Effect Pedal with no moving parts
  • Advanced new algorithm that sounds great and provides glitch-free tracking; Up to three-octave maximum bend
  • Create harmonies by mixing your dry signal with the effect
  • MAX BEND Control acts as an 11-way switch to set the maximum bend/interval. Choose Detune, ½ Step, Major 2nd, Major 3rd, Perfect 4th, Perfect 5th, Major 6th, Minor 7th, 1 Octaves, 2 Octaves or 3 Octaves/Dive Bomb
  • Precision control that lets you smoothly sweep your guitar’s pitch up or down; Sweep direction can be reversed so maximum pitch bend is in the heel-down position
  • Super responsive design with no moving parts, nothing to wear out or break; Comes with 9 Volt battery, 9.6DC-200BI power supply optional
Best Choice No. 5
EarthQuaker Devices Tentacle V2 Analog Octave Up Guitar Effects Pedal
  • A classic analog octave up effect that features the very same octave from the beloved Hoof Reaper pedal but in a stand-alone unit
  • Adds an excellent, swelling octave up to anything your heart desires
  • Pair it with your favorite fuzz, put it in front of another octave up, or throw it in the effects loop of a delay and marvel at what happens
  • It has no complicated controls; just hit the switch and go for it
  • The octave up effect will become much more pronounced when using your neck pickup and playing above the 12th fret
Best Choice No. 6
EarthQuaker Devices Arpanoid V2 Polyphonic Pitch Arpeggiator Guitar Effects Pedal
  • The first dedicated compact polyphonic pitch arpeggiator effect pedal for electrical guitar
  • Improved circuitry for better performance, lower noise, and increased output
  • Takes whatever you play and transforms it into an adjustable ascending or descending scale
  • Features 8 intuitive and expandable modes and will work on complex chords as well as single notes in any key
  • Has an all analog dry signal, all digital wet signal and true bypass switching
Best Choice No. 7
JOYO Voodoo Octave Fuzz & Octave Effect Pedal added “Mid-cut” Switch for Electric Guitar Germanium Fuzz 60’s Rock Effect True Bypass (JF-12)
  • JOYO Voodoo Octave guitar pedal, Take your tone an octave up and add some fuzz too! A mid-cut switch gives you control over your tone.
  • Excellent tone electric guitar effect pedal with true bypass provide transparent tone,minimize the tone loss to keep the best tone quality.
  • Whole aluminium-alloy housing classic stoving varnish finish, stable and strong, with small LED flash indicator shows the working state.
  • In addition to the existing JF/Ironman/R series of effect pedals, we will improve and upgrade our products, based on the extensive and constructive feedback with supportive.
  • JOYO Technology Co.,LTD which established at 2006, it’s over decade of brand reputation, with own electroacoustic core technology and a much more strong technical team, thousands innovative patents, guide design by music masters, and the most popular budget pedals and amplifiers, winning the love of global guitarists.
Best Choice No. 8
CNZ Audio Octopus – Octave Guitar Effects Pedal, True Bypass
  • CNZ Audio does is again bringing Classic Octave Tones in their Octopus Guitar Effect Pedal. Having full control of your octave outputs and the ability to recall preset settings on the fly makes this a must for any experienced or budding guitarist!
  • Using the Toggle switch located at the top of the pedal, you can choose between 3 different octave types. Top chooses a very high end octave, the Bottom gives a very low octave and the Both option combines the two. The top and bottom switches both encompass 2 octaves, so when you choose both, you actually have 4 octaves (provided that both oct1 and oct2 are turned up).
  • The amount of diversity is immense in this pedal. The Oct1 and Oct2 knobs do the same thing, but to different parts. Oct1 controls the volume of the lower of the 2 octaves present while Oct2 controls the volume of the higher octave. If you choose the “both” switch, which uses all 4 octaves, Oct1 will control the lowest of both and Oct2 the highest of both.
  • The Dry knob adjusts the fullness of the octave tone. turning it clockwise will create a warmer, fuller tone, while turning it counterclockwise will make a drier, harsher tone. In any amount, both ends of the knob are great for creative full octave effects.
  • The stomp switch is more than just an on and off switch for this pedal. A green light indicates that you have the ability to modify the sound from the pedal. If you want to save the effect from your green light, hold down the stomp switch to save it. You can only have one preset saved at a time. To access the saved preset, you must click the stomp switch twice quickly for a red LED. Do the same to switch back.
Best Choice No. 9
Koogo Guitar Octave Digital Pedal Octpus Pedals for Electric Guitar Precise Polyphonic Octave Effect Generator Pedals With No Distorted Sound
  • Koogo Octpus guitar pedal with 44.1K 24bit sampling,32 bit true floating point DSP,with storage of timbre sound.
  • Precise polyphonic octave effects with no distorted sound,with 11 different octave modes.
  • 3 way toggle switch select between different modes : TOP, BOTTOM and BOTH . TOP Mode provides a very high end octave effect; BOTTOM mode gives a very low octave sound and the BOTH option conbines the two. Oct1 controls the first OCT volume. Oct2 controls the second OCT volume.
  • Solid Aluminum-alloy classic, stable and strong, small size for easy carry.
  • “Koogo” is a professional manufacturer of guitar pedal effects. If you receive an unsatisfactory product, please contact us for a solution.
Best Choice No. 10
MXR M287 Sub Octave Bass Fuzz Guitar Effects Pedal
  • Combines two switchable fuzz flavors with a growling sub octave signal
  • Separate dry volume control ensures clean low end Retention
  • Bass and Treble controls allow you to fine-tune your fuzz signal
  • Mid level control allows you to boost your clean midrange to cut through the mix

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