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CME WIDI-Master Bluetooth MIDI System

£55.00
£27.50
In stock.
Shipping info

WIDI Master is your virtual MIDI cable.
Bluetooth MIDI is the new wireless standard as approved by the MMA.
Now you can connect all your MIDI devices - without computers - without cables - with MIDI over Bluetooth!

WIDI distinguishes itself from any other Bluetooth MIDI technology available through its unique SCA technology. SCA is a collection of highly effective algorithms that optimise the performance of WIDI in any given situation. SCA stands for Dual Role Automation, Automatic Pairing Mode, Smart Hub Functionality, Latency Reduction Optimisation and Range Performance Optimisation!

Point to point BLE MIDI connectivity
Simply replace your MIDI cables
Rearrange your studio and enjoy the freedom of WIDI

Bluetooth 5: Go Faster, Go Further
Trusted technology for live and on stage
Secure connection with twice the speed and four times the range

Ultra low latency
Go pro with ground-breaking latency reduction as low as 3ms
Smart algorithmic transmission optimization

Automatic pairing
Setup instantly. Operate easily.
Automatic master/slave switch and automatic paring.

MIDI Clock and SysEx
Sync your drum machines, step sequencers and arpeggiators
Transmit all MIDI messages over Bluetooth


Detachable design
Only connect what you need
Separated adapter design for MIDI OUT only

Versatile application
Connect with even the rarest instruments
45 degree bridge cable design for vertical DIN connector setup

No external power
Enjoy the fully standalone wireless solution
Supports both 5V and 3.3V via MIDI OUT DIN

Lifetime updates
Always benefit from the latest developments
New features updatable via using WIDI App (iOS/Android)

Wireless upgrade via Bluetooth
The easiest way to upgrade your firmware
Firmware upgradeable by air via WIDI application software for Androïd & iOS.

  • Wireless technology
  • Bluetooth 4/5, MIDI over Bluetooth Low Energy-Compliant
  • Connectors
  • 1x MIDI IN (5pin-DIN)
  • 1x MIDI OUT (5pin-DIN)
  • Switch, indicator
  • 1x switch
  • 1x Multicolor LED
  • Compatible devices
  • WIDI Master, WIDI BUD, Bluetooth MIDI controllers,
  • iPhone/iPad/iPod Touch, Mac with Bluetooth 4.0 or later
  • Compatible OS
  • iOS 8 or later, OSX Yosemite or later
  • Firmware update
  • By air using WIDI App (iOS/Android)
  • Power supply
  • 5V/3.3V compatibility MIDI OUT DIN
  • Power consumption
  • 37 mW
  • Dimensions
  • Main: 21mm (W) x 21mm (H) x 49mm (D)
  • Sub: 18mm (W) x 18mm (H) x 24mm (D)

How much is my shipping?

Shipping is automatically calculated before you submit your payment information. Simply add items to your cart and proceed to the checkout page, where you'll be offered shipping options and their prices. In the UK it's normally around £4 for order values under £150, and free above that. Shipping to mainland EU is typically between £7 and £20, depending on the shipping method and the size and weight of the order.

Do you ship to my country?

Almost certainly - the site will give you an estimate of shipping costs if you add an item to the cart and then enter your country and postcode. If you have specific requirements (such as if you prefer UPS over FedEx, for example) then let us know in advance and we'll try to work something out for you.

Shipping methods

We use a combination of Parcelforce, DPD, Royal Mail and UPS for the UK, and for international orders it's either Royal Mail, UPS, DHL or FedEx depending on where you are in the world. If you have a particular preference then try to let us know BEFORE you order so we can look into it for you. Please note that there may occasionally be additional shipping charges if you live in a remote area, depending on what surcharges are applied by the shipper. We'll get in touch to discuss this with you in such cases.

Dispatch times

For UK orders, we normally dispatch the same working day if we get the order before 15:00. If you have a really urgent situation then of course drop us an email before ordering and we'll always do our absolute best to accommodate you.

For international orders, we normally dispatch the same day if we get the order before 13:00 but again, occasionally it might be the next day before we can send it out, and sometimes FedEx or UPS may come a little earlier than scheduled which would also push an order into the next day.

Shipping times

Since April 2020 the couriers we use have suspended guarantees for shipping times, so even though we're paying them for priority services - 24-48 hours for most of the world - in practice it's often an extra day on top and sometimes it can be longer.

There is absolutely nothing we can do about this unfortunately. If you are outside the UK and it's a life-or-death situation where you absolutely MUST have that passive mult for the next day then... it may be better to find a local supplier.

Saturday shipping

If you're in the UK and you order before 15:30 on a Friday then we can send something for a Saturday delivery (NB: this applies to UK mainland addresses only). The success rate with DPD is about 95% so it's worth a punt most of the time. Please note that if you select Saturday shipping on an order placed earlier in the week, we'll wait until Friday to ship it.

Pre-orders

If a product is listed as a pre-order, it means we've ordered it from the supplier but it's not physically in stock yet. The product listing will include an estimated shipping date based on the best information we have from the supplier, but do bear in mind this is subject to change and is not a guaranteed date.

If you place an order containing a mixture of in-stock and pre-order items, we'll normally hold off on shipping anything until the pre-order item(s) have arrived, rather than splitting it into multiple shipments. If you need the in-stock items sooner, we'd recommend placing separate orders. As always, please get in touch if you have questions.

Product Overview

WIDI Master is your virtual MIDI cable.
Bluetooth MIDI is the new wireless standard as approved by the MMA.
Now you can connect all your MIDI devices - without computers - without cables - with MIDI over Bluetooth!

WIDI distinguishes itself from any other Bluetooth MIDI technology available through its unique SCA technology. SCA is a collection of highly effective algorithms that optimise the performance of WIDI in any given situation. SCA stands for Dual Role Automation, Automatic Pairing Mode, Smart Hub Functionality, Latency Reduction Optimisation and Range Performance Optimisation!

Point to point BLE MIDI connectivity
Simply replace your MIDI cables
Rearrange your studio and enjoy the freedom of WIDI

Bluetooth 5: Go Faster, Go Further
Trusted technology for live and on stage
Secure connection with twice the speed and four times the range

Ultra low latency
Go pro with ground-breaking latency reduction as low as 3ms
Smart algorithmic transmission optimization

Automatic pairing
Setup instantly. Operate easily.
Automatic master/slave switch and automatic paring.

MIDI Clock and SysEx
Sync your drum machines, step sequencers and arpeggiators
Transmit all MIDI messages over Bluetooth


Detachable design
Only connect what you need
Separated adapter design for MIDI OUT only

Versatile application
Connect with even the rarest instruments
45 degree bridge cable design for vertical DIN connector setup

No external power
Enjoy the fully standalone wireless solution
Supports both 5V and 3.3V via MIDI OUT DIN

Lifetime updates
Always benefit from the latest developments
New features updatable via using WIDI App (iOS/Android)

Wireless upgrade via Bluetooth
The easiest way to upgrade your firmware
Firmware upgradeable by air via WIDI application software for Androïd & iOS.

  • Wireless technology
  • Bluetooth 4/5, MIDI over Bluetooth Low Energy-Compliant
  • Connectors
  • 1x MIDI IN (5pin-DIN)
  • 1x MIDI OUT (5pin-DIN)
  • Switch, indicator
  • 1x switch
  • 1x Multicolor LED
  • Compatible devices
  • WIDI Master, WIDI BUD, Bluetooth MIDI controllers,
  • iPhone/iPad/iPod Touch, Mac with Bluetooth 4.0 or later
  • Compatible OS
  • iOS 8 or later, OSX Yosemite or later
  • Firmware update
  • By air using WIDI App (iOS/Android)
  • Power supply
  • 5V/3.3V compatibility MIDI OUT DIN
  • Power consumption
  • 37 mW
  • Dimensions
  • Main: 21mm (W) x 21mm (H) x 49mm (D)
  • Sub: 18mm (W) x 18mm (H) x 24mm (D)

Technical Specs

Shipping Details

How much is my shipping?

Shipping is automatically calculated before you submit your payment information. Simply add items to your cart and proceed to the checkout page, where you'll be offered shipping options and their prices. In the UK it's normally around £4 for order values under £150, and free above that. Shipping to mainland EU is typically between £7 and £20, depending on the shipping method and the size and weight of the order.

Do you ship to my country?

Almost certainly - the site will give you an estimate of shipping costs if you add an item to the cart and then enter your country and postcode. If you have specific requirements (such as if you prefer UPS over FedEx, for example) then let us know in advance and we'll try to work something out for you.

Shipping methods

We use a combination of Parcelforce, DPD, Royal Mail and UPS for the UK, and for international orders it's either Royal Mail, UPS, DHL or FedEx depending on where you are in the world. If you have a particular preference then try to let us know BEFORE you order so we can look into it for you. Please note that there may occasionally be additional shipping charges if you live in a remote area, depending on what surcharges are applied by the shipper. We'll get in touch to discuss this with you in such cases.

Dispatch times

For UK orders, we normally dispatch the same working day if we get the order before 15:00. If you have a really urgent situation then of course drop us an email before ordering and we'll always do our absolute best to accommodate you.

For international orders, we normally dispatch the same day if we get the order before 13:00 but again, occasionally it might be the next day before we can send it out, and sometimes FedEx or UPS may come a little earlier than scheduled which would also push an order into the next day.

Shipping times

Since April 2020 the couriers we use have suspended guarantees for shipping times, so even though we're paying them for priority services - 24-48 hours for most of the world - in practice it's often an extra day on top and sometimes it can be longer.

There is absolutely nothing we can do about this unfortunately. If you are outside the UK and it's a life-or-death situation where you absolutely MUST have that passive mult for the next day then... it may be better to find a local supplier.

Saturday shipping

If you're in the UK and you order before 15:30 on a Friday then we can send something for a Saturday delivery (NB: this applies to UK mainland addresses only). The success rate with DPD is about 95% so it's worth a punt most of the time. Please note that if you select Saturday shipping on an order placed earlier in the week, we'll wait until Friday to ship it.

Pre-orders

If a product is listed as a pre-order, it means we've ordered it from the supplier but it's not physically in stock yet. The product listing will include an estimated shipping date based on the best information we have from the supplier, but do bear in mind this is subject to change and is not a guaranteed date.

If you place an order containing a mixture of in-stock and pre-order items, we'll normally hold off on shipping anything until the pre-order item(s) have arrived, rather than splitting it into multiple shipments. If you need the in-stock items sooner, we'd recommend placing separate orders. As always, please get in touch if you have questions.