The Malekko Polyamorator is a compact digital pedal from Portland's Malekko Heavy Industry that combines three functions in one box: a harmonizer, a delay and an arpeggio. It runs three delay stages in sequence, and each stage can be harmonized independently, so a single note can come back as a shifting chord or a rising and falling arpeggio rather than a simple repeat. Delicious Audio, which covered the pedal when it surfaced in January 2022, described it as "a compact digital harmonizer/delay/arpeggio pedal featuring three stages of harmonizing and delay."1
The pedal is also a signature design. It was built for Peter Holmström, the guitarist known for The Dandy Warhols, Pete International Airport, Rebel Drones and Radis Noir.1
A harmonizing, arpeggiating delay with three stages
The Polyamorator's effect is three stages played sequentially, which is what makes it an arpeggiating delay: instead of every repeat sounding the same, the repeats cycle through the three stages in turn. Each stage has its own harmonizing interval and its own volume, so the three voices can be set as a chord, spread across octaves, or muted entirely to leave a conventional delay.1
The three stages also have different delay time ceilings:
| Stage | Maximum delay time |
|---|---|
| Stage One | 670ms |
| Stage Two | 1.340ms |
| Stage Three | 2.000ms |
The Delay Time knob changes the time for each delay exponentially, so the three stages scale together as the knob turns.1
The controls: six knobs across two pages
The pedal looks unassuming in its compact box, with a six-knob layout, but five of the six knobs have a double function across two pages. To toggle between pages, you hold the stomp switch for one second, and the main LED flashes to indicate that page 2 editing is active.1
| Knob | Page 1 | Page 2 |
|---|---|---|
| Top three knobs | the three delays' pitch | the three delays' volume |
| Regen (feedback) | number of repeats, from one to infinite | Sample Size |
| Second regen-page control | delay regen amount | Wet/Dry mix |
On page 1, the controls cover delay time, delay regen amount, and the harmonizing interval for each of the three stages. On page 2, they cover sample size, wet/dry mix, and the volume for each of the three stages.1
The Regen knob, also called feedback, controls the number of repeats from one to infinite, and its page 2 alternate is the Sample Size control. The Mix control sets the balance from 100% dry to 100% wet.1
Five of the six knobs do double duty. If a knob seems to do nothing, the pedal is probably on the other page: hold the stomp for one second and watch for the LED flash before editing.1
Peter Holmström's signature pedal
The Polyamorator is a signature pedal for Peter Holmström, whose bands include The Dandy Warhols, Pete International Airport, Rebel Drones and Radis Noir. Delicious Audio announced it in January 2022 and added it to its roundup of creative delay pedals, inviting readers to "hear the otherworldly sounds of the Malekko Polyamorator in the videos below."1
For players comparing it with other pedals in Malekko Heavy Industry's range, the Polyamorator stands out as a signature pedal for Peter Holmström (The Dandy Warhols, Pete International Airport, Rebel Drones and Radis Noir), hosted in a compact box with a six-knob layout that the maker itself describes as looking quite unassuming.1
Videos
Malekko HeavyIndustry
Dennis Kayzer
Perfect Circuit
Questions
How do you switch between pages on the Malekko Polyamorator?
Hold the stomp switch for one second. The main LED flashes to show that page 2 editing is active. Five of the six knobs have a double function, so each knob does one thing on page 1 and something else on page 2.
What is the maximum delay time of each stage on the Polyamorator?
Stage One tops out at 670ms, Stage Two at 1.340ms, and Stage Three at 2.000ms. The Delay Time knob changes the time for each delay exponentially.
How far can the Polyamorator harmonize up or down?
Each harmonizing stage covers a range of one octave up or down, in chromatic increments.
Is the Polyamorator digital or analog?
It is digital. Delicious Audio describes it as a compact digital harmonizer, delay and arpeggio pedal.
What does the Sample Size control do on the Polyamorator?
Sample Size is one of the page 2 controls, alongside the wet/dry mix and the per-stage volumes. The published description lists it as a page 2 control but does not go into detail on its effect.
Who is the Polyamorator's signature player?
Peter Holmström, known for The Dandy Warhols, Pete International Airport, Rebel Drones and Radis Noir. The Polyamorator is a signature pedal built around his playing.
Sources (1)
- Malekko Polyamorator Harmonizing Delay, Delicious Audio, 2022-01-04




Peter Holmström