BOSS - 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 and Waza-Air, music apps on mobile devices, and anything 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.

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, and any device that supports 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
Dedicated iOS/Android app for assigning MIDI CC numbers, customizing the response, and more

Download “EV-1-WL Editor” for iOS
Download “EV-1-WL Editor” for Android
Powered with two AA batteries or BOSS PSA-series adaptor

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 personal guitar amp system. 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.

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.

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.

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.

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 Assignments

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

Expression pedal with EXP SW on—CC# 1-31/64-95, value 0-127
Expression pedal with EXP SW off—CC# 1-31/64-95, value 0-127
Toe switch (EXP SW)—CC# 1-31/64-95, value 0-127
External footswitch 1 (CTL1)— CC# 1-31/64-95, value 0-127
External footswitch 2 (CTL2)— CC# 1-31/64-95, value 0-127
MIDI channel—1-16
Expression pedal curve—Normal, Slow1, Slow2, or Fast
EXP SW/CTL1/CTL2 mode—latch or momentary

Product Gallery

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

Roland Products

WM-1 Wireless MIDI Adaptor

For keyboard instruments and other MIDI hardware.

VIEW PRODUCT

WM-1D Wireless MIDI Dongle

For computers without built-in Bluetooth.

VIEW PRODUCT

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)