R1

Name: Walrus Audio R1
Brand: Walrus Audio

6 machines · 59 controls

6 reverb machines — Spring, Hall, Plate, BFR, RFRCT, Air — and 59 controls. The original map.

App Store All Walrus

In the app

iPhone

iPad

What’s inside

6 machines

Spring9 controls
Hall9 controls
Plate9 controls
BFR9 controls
RFRCT9 controls
Air9 controls

Plus 5 global controls shared across every machine — tap tempo, expression, bypass mode, MIDI channel, and the rest.

Facts

Available on iPhone, iPad and Mac. Connects over Bluetooth LE MIDI (with a WIDI Jack or equivalent), Wi‑Fi (RTP‑MIDI) or USB. Bluetooth pairing happens inside the app on iPhone and iPad; on Mac you pair in Audio MIDI Setup.

Presets live in the app library. Save what you want to the pedal from any preset, in any order. Every knob on the front of the R1 and every parameter behind it are on the same screen.

Built from the Walrus Audio R1 user manual and audited before it shipped. The rest of the Walrus line is here.