MTR-4

MTR-4 is a magnetic tape echo recirculator with four playback heads. Feed it a

clean slap-back or let the repeats pile up and warp — saturated, wobbly and

alive, it turns any signal into moving space without ever sounding sterile.

The controls, one echo:

• TIME — echo time, free in milliseconds or tempo-synced

• FEEDBACK — how many repeats, from a single slap to endless self-oscillation

• TAPE — tape saturation, wow and flutter added on every pass

• TONE — darkens or brightens the repeats as they decay

• WEIRD — bends the recirculating echo into unstable, tape-warped territory

• DUCKING — pulls the echo under the dry signal, so repeats bloom in the gaps

• FLANGER — slow comb-filter motion inside the delay line

• REVERB — a wash of space wrapped around the repeats

• PREDELAY — offsets the first repeat from the source

• MIX / OUTPUT — dry-wet blend and final level

Plus TIME / NOTE / DOT / TRIP — free milliseconds, or straight, dotted and

triplet tempo divisions.

29 factory presets — vocals, drums, tape and dub, space and psychedelic.

FORMATS — MAC AND PC

- macOS 11 or later — Audio Unit (AU) & VST3, Universal (Intel & Apple Silicon)

- Windows 10 or later — VST3, 64-bit

Both versions are included in your purchase. After checkout you pick the one

you need on your download page — or take both, one licence covers you.

The macOS installer is signed and notarized by Apple and opens without any

warning. On Windows the installer is not code-signed yet, so Windows may show a

SmartScreen notice the first time: click More info, then Run anyway.

Licence: permanent, activate on up to 2 computers, Mac or PC — the same key

works on both. Your key arrives by email the moment you order.

MUTATION DEVICES — Analog Character. Modern Precision.

FIN

cat PAYHIP_MTR-4_A_COLLER.txt

MTR-4 is a magnetic tape echo recirculator with four playback heads. Feed it a

clean slap-back or let the repeats pile up and warp — saturated, wobbly and

alive, it turns any signal into moving space without ever sounding sterile.

The controls, one echo:

• TIME — echo time, free in milliseconds or tempo-synced

• FEEDBACK — how many repeats, from a single slap to endless self-oscillation

• TAPE — tape saturation, wow and flutter added on every pass

• TONE — darkens or brightens the repeats as they decay

• WEIRD — bends the recirculating echo into unstable, tape-warped territory

• DUCKING — pulls the echo under the dry signal, so repeats bloom in the gaps

• FLANGER — slow comb-filter motion inside the delay line

• REVERB — a wash of space wrapped around the repeats

• PREDELAY — offsets the first repeat from the source

• MIX / OUTPUT — dry-wet blend and final level

Plus TIME / NOTE / DOT / TRIP — free milliseconds, or straight, dotted and

triplet tempo divisions.

29 factory presets — vocals, drums, tape and dub, space and psychedelic.

FORMATS — MAC AND PC

- macOS 11 or later — Audio Unit (AU) & VST3, Universal (Intel & Apple Silicon)

- Windows 10 or later — VST3, 64-bit

Both versions are included in your purchase. After checkout you pick the one

you need on your download page — or take both, one licence covers you.

The macOS installer is signed and notarized by Apple and opens without any

warning. On Windows the installer is not code-signed yet, so Windows may show a

SmartScreen notice the first time: click More info, then Run anyway.

Licence: permanent, activate on up to 2 computers, Mac or PC — the same key

works on both. Your key arrives by email the moment you order.

MUTATION DEVICES — Analog Character. Modern Precision.

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