The MayFly Audio Terrain Tremolo is a Mayfly Audio tremolo pedal, currently around $149.16. Close alternatives include the KHART EFFECTS Tachpulse Tremolo and the Rocktron Pulse Tremolo. It pairs well with the Hiwatt Custom DR20H and the Fulltone OCD.

MayFly Audio Terrain Tremolo

Mayfly Audio · pedal

The Mayfly Audio Terrain Tremolo is a boutique tremolo pedal from Mayfly Audio (Montreal, Quebec, Canada), delivering smooth, musical amplitude modulation tremolo with waveform shape control for customizable tremolo character. Mayfly Audio is a small Canadian boutique manufacturer making quality handcrafted effects. The Terrain provides tremolo with waveform shaping for players who want customizable tremolo beyond standard Rate and Depth controls.

What stands out

  • “The Mayfly Audio Terrain Tremolo is a boutique tremolo pedal from Mayfly Audio (Montreal, Quebec, Canada), delivering smooth, musical amplitude modulation tremolo with waveform shape control for customizable tremolo character”

    — from the listing

  • “Its standout strength is the smooth tremolo with waveform shaping at Mayfly Audio Montreal boutique quality”

    — from the community notes

  • “The Mayfly Audio Terrain delivers waveform-shaped tremolo at Montreal boutique quality for country, vintage rock, and classic players who want customizable tremolo from a small Canadian boutique manufacturer”

    — from the community notes

  • “Use-case wise it suits country and vintage players who want tremolo with waveform control at Mayfly Audio quality”

    — from the community notes

  • “Canadian handcrafted construction”

    — from the reviews

Trade-offs

  • “In the signal chain tremolo sits after drive”

    — from the community notes

  • tremolo
  • smooth
  • vintage
  • rock
  • country
  • musical
  • classic players
$149.16View on Reverb

Price updated Oct 24, 2026

Genres the MayFly Audio Terrain Tremolo is commonly used in

  • Rock
  • Country
  • Indie
    citedInferred from shared tonal signals, not a stated genre tag.
  • Americana
    citedInferred from shared tonal signals, not a stated genre tag.
  • Blues
    citedInferred from shared tonal signals, not a stated genre tag.
  • Electronic
    citedInferred from shared tonal signals, not a stated genre tag.

Amps that pair well with the MayFly Audio Terrain Tremolo

Hiwatt Custom DR20H

Hiwatt

9% match

Hiwatt Custom DR20H's own tight character is the real reason this is worth trying

Comes later in the signal chain

Pedals that stack with the MayFly Audio Terrain Tremolo

Fulltone OCD

Fulltone

7% match

Fulltone OCD's own full character is the real reason this is worth trying

Comes earlier in the signal chain

J. Rockett Archer

pedal

7% match
$199via Reverb

What J. Rockett Archer brings here leans toward high headroom — that's worth building a pairing around

Comes earlier in the signal chain

Boss DD-7 Digital Delay

Boss

5% match
$214.48via Reverb

Keep Boss DD-7 Digital Delay after MayFly Audio Terrain Tremolo in the signal chain, where it won't crowd MayFly Audio Terrain Tremolo — goes in the amp's FX loop (or last, into a clean amp)

Comes later in the signal chain

Boss DM-2 Delay

Boss

5% match
$196via Reverb

Boss DM-2 Delay's analog warmth voice goes after MayFly Audio Terrain Tremolo in the signal chain — it's not there to compete with MayFly Audio Terrain Tremolo's own smooth character — goes in the amp's FX loop (or last, into a clean amp)

Comes later in the signal chain

Cheaper alternatives

One Control Tiger Lily Tremolo

One Control

78% similarity
$121.98via Reverb

Shared character: tremolo, smooth, vintage charm

Mooer Varimolo

Mooer

75% similarity
$57.05via Reverb

Shared character: tremolo, smooth, vintage charm

Lovepedal Babyface tremolo

Lovepedal

71% similarity
$70.21via Reverb

Shared character: tremolo, smooth, vintage charm

TC Electronic Pipeline Tap Tremolo

TC Electronic

66% similarity
$85.26via Reverb

Shared character: tremolo, overdrive

Movall Music MP-317 Phoenix wings Tremolo

Movall Music

66% similarity
$36.80via Reverb

Shared character: tremolo, vintage charm, overdrive

Danelectro Cool Cat Tremolo

Danelectro

58% similarity
$30via Reverb

Shared character: tremolo, vintage charm, overdrive

Boutique & premium upgrades

Subdecay TremCoder 2

Subdecay

66% similarity
$299via Reverb

Shared character: tremolo, overdrive

Suhr Jack Rabbit

Suhr

61% similarity
$199via Reverb

Shared character: tremolo, overdrive

MXR M159 Stereo Tremolo

MXR

59% similarity
$282via Reverb

Shared character: tremolo, smooth, overdrive

NativeAudio Rising Sun Tremolo

Nativeaudio

58% similarity
$225via Reverb

Shared character: tremolo, overdrive

Similar charactersee all similar tone character →

KHART EFFECTS Tachpulse Tremolo

Khart Effects

71% similarity

Shared character: tremolo, smooth, overdrive

Rocktron Pulse Tremolo

Rocktron

65% similarity

Shared character: tremolo, overdrive

Subdecay Vagabond Tremolo

Subdecay

63% similarity
$169via Reverb

Shared character: tremolo, vintage charm, overdrive

EarthQuaker Devices Hummingbird Repeat Percussions V3

EarthQuaker Devices

62% similarity
$179via Reverb

Shared character: tremolo, vintage charm

EarthQuaker Devices Hummingbird V2

EarthQuaker Devices

59% similarity

Shared character: tremolo, vintage charm

Electro-Harmonix Pulsar Variable Speed Tremolo

Electro-Harmonix

58% similarity

Shared character: tremolo, smooth, overdrive

See all alternatives to the MayFly Audio Terrain Tremolo (cheaper + boutique) →

Questions people ask

What are good alternatives to the MayFly Audio Terrain Tremolo?+

The closest matches in character are the KHART EFFECTS Tachpulse Tremolo, the Rocktron Pulse Tremolo, the Subdecay Vagabond Tremolo. Budget picks: One Control Tiger Lily Tremolo, Mooer Varimolo, Lovepedal Babyface tremolo. Boutique upgrades: Subdecay TremCoder 2, Suhr Jack Rabbit, MXR M159 Stereo Tremolo.

What pairs well with the MayFly Audio Terrain Tremolo?+

Strong matches from rig and tone-complementarity evidence: Hiwatt Custom DR20H, Fulltone OCD, J. Rockett Archer — Hiwatt Custom DR20H's own tight character is the real reason this is worth trying.

How much does the MayFly Audio Terrain Tremolo cost?+

Around $149.16 (live listing price, updated Oct 24, 2026).

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