EV-1-WLWireless MIDI Expression Pedal

EV-1-WL Wireless MIDI Expression Pedal

Take Control of Your MIDI Music World

Take command of your MIDI music gear with the BOSS EV-1-WL, the world’s first wireless MIDI expression pedal. The EV-1-WL provides wireless foot control for BOSS products such as the EURUS GS-1, Waza-Air and Katana-Air, mobile music apps, and other devices that can receive CC messages via Bluetooth® MIDI. In addition, USB and MIDI TRS connectivity are on hand for wired control of computer music software and standard MIDI devices. Whether you go wireless or wired—or both at once—the EV-1-WL delivers a ton of MIDI power in a compact footprint.

EV-1-WL Wireless MIDI Expression Pedal

Standard Features

  • Powerful MIDI control pedal with three ways to connect: Bluetooth wireless, USB, and TRS MIDI
  • Use all three outputs at once with independent MIDI CC settings for each
  • Communicate wirelessly with the BOSS EURUS GS-1, Waza-Air, Katana-Air, and other devices that support Bluetooth MIDI
  • Class-compliant USB for plug-and-play operation with music software on macOS and Windows computers
  • TRS MIDI output for controlling MIDI devices with TRS or 5-pin inputs
  • Supports communication with the Roland WM-1 and WM-1D wireless MIDI adaptors
  • Built-in toe switch with on/off indicators on both sides of the pedal
  • Control input for up to two BOSS FS-series footswitches
  • Powered with two AA batteries or BOSS PSA-series adaptor
  • Dedicated iOS/Android app for assigning MIDI CC numbers, customizing the response, and more

For optimal performance, stay up to date with the current EV-1-WL system software and editor.

Download “EV-1-WL Editor” for iOS
Download “EV-1-WL Editor” for Android

EV-1-WL Wireless MIDI Expression Pedal

Expand Your Performance Range with Bluetooth

The EV-1-WL is the ideal creative partner for the growing range of music performance hardware with Bluetooth wireless support. Use it to control pitch bend, filter, and other synth functions in the BOSS EURUS GS-1 guitar. Or add external footswitches to create a wireless mini pedalboard for patch selection, wah/volume control, and more in the Waza-Air and Katana-Air wireless guitar amp systems. The EV-1-WL can also communicate wirelessly with a standard 5-pin MIDI device that has the Roland WM-1 Wireless MIDI Adaptor installed.

EV-1-WL Wireless MIDI Expression Pedal

Wireless MIDI Control for Computers and Mobile Devices

Pair the EV-1-WL via Bluetooth with Mac computers, smartphones, and tablets to interface with music apps that support remote operation with MIDI CC messages, from guitar amp simulators and effects to virtual instruments and music production software. And if you’re a Windows user, you can add a Roland WM-1D dongle for wireless communication with the EV-1-WL.

EV-1-WL Wireless MIDI Expression Pedal

Plug-and-Play via USB

The EV-1-WL also works as a standalone USB MIDI controller for music software on Mac or Windows computers. The class-compliant interface means there are no drivers to install—simply plug in with a USB cable and configure your software as needed for external MIDI input.

EV-1-WL Wireless MIDI Expression Pedal

Control MIDI Stompboxes, Multi-Effects, and More

With its space-saving TRS MIDI output, the EV-1-WL is a powerful accessory for all types of MIDI music hardware, from effect pedals and multi-effects processors to keyboards, drum machines, and beyond. Use a TRS-to-TRS cable with mini plugs to connect with BOSS pedals equipped with TRS MIDI, including 200 series effects and the RC-5 and RC-500 Loop Stations. Or grab the BOSS BMIDI-5-35 cable to connect with any device that has a standard 5-pin MIDI input jack.

EV-1-WL Wireless MIDI Expression Pedal

Deep Customization

The free EV-1-WL Editor app for iOS and Android devices lets you customize MIDI CC assignments for the EV-1-WL’s pedal, toe switch, and up to two external footswitches. The Bluetooth, USB, and TRS MIDI outputs support simultaneous operation, and you can create independent control settings for each. It’s also possible to set the switches for momentary or latching operation, adjust the pedal’s response curve, and more.

Application Examples

EV-1-WL Application Examples

EV-1-WL Assignments

You can adjust the following parameters via the EV-1-WL Editor app:

  • Expression pedal with EXP SW on—CC# 1-127, value 0-127
  • Expression pedal with EXP SW off—CC# 1-127, value 0-127
  • Toe switch (EXP SW)—CC# 1-127, value 0-127
  • External footswitch 1 (CTL1)— CC# 1-127, value 0-127
  • External footswitch 2 (CTL2)— CC# 1-127, value 0-127
  • MIDI channel—1-16
  • Expression pedal curve—Normal, Slow1, Slow2, or Fast
  • EXP SW/CTL1/CTL2 mode—latch or momentary

BOSS and Roland Gear: Wireless Compatibility

The EV-1-WL can communicate wirelessly with a growing range of BOSS and Roland products that feature Bluetooth support. Refer to the owner’s manual for your product to learn more about configuration and supported functions.

Compatible products will be listed here as they become available.

BOSS Products

*BOSS Bluetooth® Audio MIDI Dual Adaptor required.

Roland Products

Specifications
Controls
POWER switch
Bluetooth button
Indicator
POWER
Bluetooth
EXP SW
Connectors
MIDI OUT jack: stereo miniature phone type
USB COMPUTER port: USB B type
CTL 1, 2 jack: 1/4-inch TRS phone type
DC IN jack
Power Supply
Alkaline battery (AA, LR6) x 2
AC adaptor (sold separately)
Current Draw
75 mA
Expected battery life under continuous use (These figures will vary depending on the actual conditions of use.)
Alkaline battery: 30 hours
Accessories
Owner's Manual
Leaflet "USING THE UNIT SAFELY"
Alkaline battery (AA, LR6) x 2
Options (sold separately)
AC adaptor: PSA series
Footswitch: FS-5U
Dual footswitch: FS-6, FS-7
TRS/MIDI connecting cable: BMIDI-5-35, BMIDI-1-35, BMIDI-2-35, BCC-1-3535, BCC-2-3535
Size & Weight
Dimensions
87 (W) x 200 (D) x 62 (H) mm
3-7/16 (W) x 7-7/8 (D) x 2-1/2 (H) inches

(Maximum height)
87 (W) x 200 (D) x 92 (H) mm
3-7/16 (W) x 7-7/8 (D) x 3-5/8 (H) inches
Weight
600 g / 1 lb 6 oz
650 g / 1 lb 7 oz (including batteries)
Behind the Board: Dean Rowbotham With Good Charlotte, Bring Me the Horizon, and The Prodigy

Behind the Board: Dean Rowbotham With Good Charlotte, Bring Me the Horizon, and The Prodigy

From Sheffield shops to world tours, DR Guitars founder and master rig builder for the pros, Dean Rowbotham, retraces globetrotting steps.Read more…

Ten Reasons Every Katana Amp Owner Needs a KATANA:GO

Ten Reasons Every Katana Amp Owner Needs a KATANA:GO

Already in the Katana ecosystem? The KATANA:GO is your next step. This pocket-sized powerhouse lets you plug in and play anywhere.Read more…

Go Wireless with the BOSS Katana-Air

Go Wireless with the BOSS Katana-Air

Wouldn’t it be great to grab your guitar and instantly start playing without cables or pedals? With the wireless Katana-Air, you can.Read more…

ME-90: Advanced Tips and Tricks

ME-90: Advanced Tips and Tricks

Introduced in 2023, the BOSS ME-90 is the gold standard for user-friendly multi-effects pedals. Explore some of its advanced features.Read more…

Expanding the Functionality of the DUAL CUBE LX

Expanding the Functionality of the DUAL CUBE LX

DUAL CUBE LX is a desktop powerhouse. Here are some must-have accessories to take it to the next level.Read more…

Pedal Partners: Combining Delay with Other Effects

Pedal Partners: Combining Delay with Other Effects

Delay is among the most essential effects. Learn how to combine delay with other pedals to unlock musical doorways.Read more…

Express Yourself: Expanding Creativity with the EV-1-WL

Express Yourself: Expanding Creativity with the EV-1-WL

A wireless expression pedal opens up worlds of creativity. Learn how the EV-1-WL can expand your sound by controlling effects parameters.Read more…

Support

If you have questions about operating your BOSS product, please check our Knowledge Base for answers to the most common questions.
You can also contact our Product Support department by phone or email.
In addition, we have a library of Owner’s Manuals and Support Documents that you can download and reference.

Owner's Manuals

Support Documents