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Effect profile / Modulation

MXR Phase 90

Also documented as EVH90 phaser

This modulation entry consolidates documented MXR Phase 90 variants, controls, settings and roles across dated guitarist pedalboards.

Pedalboards
8
Artists
8
Archived variants
9
Documented roles
  • Adds a restrained moving phase texture while leaving the Flying V and solid-state amplifier as the core sound.
  • Adds a slow phase sweep after the flanger and before the Echoplex preamp.
  • Adds the familiar four-stage phase sweep to Fortus' selectable modulation palette.
Controls found in the archive
BypassFootswitchScript modeSpeed

Source-specific records

Documented variants

9 archive entries

01
Recorded model

Phase 90

Controls

Speed

Documented settings

Only documented floor effect / Used selectively in later performances

02
Recorded model

Phase 90

Controls

Speed

Documented settings

Approximately 9 o'clock / Post-flanger

03
Recorded model

Script Phase 90

Controls

Speed / Bypass

Documented settings

Exact speed is not published / RJM-switched system

04
Recorded model

MXR Script Phase 90

Controls

Speed

Documented settings

Control positions not published / Placement follows the evidence note

05
Recorded model

Phase 90

Controls

Speed

Documented settings

Slow sweep / Post-fuzz placement

06
Recorded model

MXR Phase 90

Controls

Speed / Footswitch

Documented settings

Exact speed not documented / Small MXR phase shifter

07
Recorded model

Phase 90

Controls

Speed

Documented settings

End of effects chain / Used selectively

08
Recorded model

EVH90 Phase 90

Controls

Speed / Script mode

Documented settings

After overdrive / Tour-taped speed

09
Recorded model

MXR Phase 90

Controls

Speed

Documented settings

Control positions not published / Placement follows the evidence note

Archive references

Pedalboards using this pedal

8 documented rigs