USB MIDI <> Bluetooth MIDI adapter

I've been waiting for this for a long time. After emailing CME and getting the full details, I got 2 of these to test out. It works amazingly well, although it does take a little fiddling to get it going. BTW I'm on Win 10, and here's what I've learned so far: There are 2 ways to go, directly to your PC's BT (or another BT device like a DAW controller) or to another WIDI Master. I went from an FCB 1010 midi footpedal into my Win 10 PC. But to get it working, you need to have the May Win 10 update (I think it's V. 1909). At first I wouldn't see the WIDI, but after the update it worked great. Since the footpedal is not sending note data (which inlcudes a lot of other data like aftertouch etc), and is only sending relatively small control data, I notcied no latency at all, even on very fast wah pedal moves. But there is some latency when playing notes directly into the PC BT, apparently that's due to how Win 10 handles BT (Mac users don't have that issue, apparently). To get around that latency, I put the 1st WIDI on a keyboard controller, in my case an Akai 4000S wind controller, and the 2nd right on my interface's midi ports. No detectable latency at all, it works really well. BTW their customer support is excellent, they got right back to me with a solution when I initially had problems. CME had told me that the WIDI Bud Pro will solve any Windows BT latency issues, it's a USB dongle that essentially bypasses Windows BT management entirely and therefore makes latency around jsut 3ms. So I could have my footpedal and my Akai each with a WIDI Master, both connecting to the Bud Pro. But unfortunately the Bud Pro's rollout is delayed due to the current global chip shortage. Therefore I just ordered a 3rd Widi Master, which I'll put on my interface's midi ports. The Akai will connect to that for note data at virtually no latency, and the footpedal will go direct to the PC BT, as it is now. BTW I plan to use this gigging and in the studio. I've tested it pretty thoroughly and the range is excellent, plenty for the stage, and I've no dropouts or issues. Although I'm an old-school guy and like the security of cables for many things, so far this has been rock solid. I'll still carry some backup midi cables, but this gives me a slightly faster setup and teardown, and freedom of movement. If they can transfer this low latency BT tech to wireless BT IEM's, they'll have a gold mine. But audio has a lot more data than midi, so that may a while. Kudos to CME... great product.

If you own a Donner DDP-80 and use an iPad (9th Generation) for lessons like Piano Marvel, this is the solution you need. We switched to this because the iPad 9th Gen only has one port; using this Bluetooth adapter allows us to connect the piano and charge the iPad at the same time. The Highlights: Zero Latency: I was worried about a delay between hitting a key and the iPad registering it, but the response is instant. There is no noticeable lag. Visual Feedback: A blue light on the WIDI flashes with every keystroke, confirming the signal is active. Cleaner Setup: It removes the bulky USB cable between the piano and tablet. Children broke a few of these... The Trade-offs: Price: A bit pricey for an adapter. Power: It requires its own separate power cable to stay active. Note: This is an honest review based on my personal experience; I am not affiliated with the company and this is not a paid advertisement. Quick Setup Guide: App First: Download the CME WIDI app. Pairing: Hold the small button on the side of the device to connect via Bluetooth. Firmware: Use the app to run the firmware updates. Important: There are two separate updates to complete! Launch Lessons (App): Open Piano Marvel. It detects the device automatically and works perfectly. It’s an investment, but it’s the best way to keep the iPad charged during long practice sessions on the DDP-80.

I preordered my first pair of WIDI Masters when they were still under development. They promised the ability to connect MIDI devices wirelessly without a third device, like a computer or tablet. It seemed too good to be true, but I was willing to try. I was not disappointed. I now own seven WIDI Masters and use them both live and in the studio. As a heavy MIDI user, they are amazingly useful tools. I keep finding more uses for them. This is one really important difference between WIDI Master and many of the other WIDI dongles you'll find here and elsewhere. Most of those others, such as the Yamaha MD-BT01, can NOT connect to other Bluetooth WIDI devices. They can only connect wirelessly to a computer, tablet or phone equipped with Bluetooth MIDI. In other words, you can't connect two such devices together. WIDI Master CAN wirelessly connect to almost any Bluetooth MIDI device, including other WIDI Masters. To put it simply, with two WIDI Masters you can connect any two MIDI devices (with 5-pin DIN connectors) wirelessly, without having to go through a third device. Essentially you use them just like MIDI cables--but without the cables! This is a really big deal. Nothing like this existed before WIDI Master. It's a game-changer. I've been using these little MIDI miracles in many ways. In my photo, you see three WIDI Masters plugged into my studio MIDI interface. I use these to connect (from left to right) a Korg nanoStudio controller, a Roland Aerophone Pro, and Roland SH-201 synthesizer. In my live rig, I use WIDI Master to connect two of my three keyboards directly to my iPad for changing patches via app (OnSong). I've even used WIDI Master to connect a set of Roland V-Drums to my studio from another part of the house. I could go on, but suffice to say these things have made a huge impact in my MIDI life. The things I'm using them for didn't even seem possible a few years ago. Now I don't know how I lived without them. Operating them can be remarkably simple, depending on your situation. In the most basic situation--for example, connecting two MIDI keyboards together--you simply plug them in. The devices will automatically connect to one another, and you're good to go. That simple. But things can get a bit complicated with more devices. With multiple Bluetooth MIDI devices in the area, managing which devices connect to one another can be confusing. Fortunately, CME has developed an app to control your WIDI Master setup. I highly recommend using the app to update the firmware on your WIDI Master before using it. You need to plug your WIDI Master in to power it (it gets power from the MIDI OUTPUT of any MIDI device). In the app, you'll see the device and be able to connect to it. Once you've updated the firmware, you'll have the ability to manage your settings. You can set a WIDI Master to "peripheral" mode. This prevents it from accepting connections while still allowing it to connect to other WIDI Masters. You can also create groups of devices that always connect in the way you need them to connect. These are incredibly useful features if you have many WIDI devices like me. To sum it all up, WIDI Master is an amazing little MIDI miracle that lets you connect almost any MIDI device to any other MIDI device wirelessly. It simply works, and works better than I'd thought possible. It's not an exaggeration to say these devices changed my life.

This works as expected with the correct tablet, BUT I could not get it to work with an Android tablet. I have to use an iPad. I reached out to customer service and none of the things they told me to try worked with the Android. It connects to the device but MIDI program changes do not transmit.

I was trying to connect my Roland FR-4x accordion to a Roland BK-7m backing unit and a Roland FC-300 foot controller. The FR-4x has only one MIDI port that can be configured either as MIDI-in or MIDI-out. Fortunately, the FR-4x has a USB B port that can serve as both MIDI-in and MIDI-out. The CME WIDI Uhost is appropriate for the task. The power support for the WIDI Uhost can be taken from the USB A port (for memory stick) in the FR-4x. My first attempt did not work because the USB B to USB C cable with right angle connectors ( https://www.amazon.com/dp/B0C7ZQWPK9?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 ) did not work. I guess because it is not "OTG." I then ordered the right angle USB C to USB B adapter ( https://www.amazon.com/dp/B0G1J1F68Z?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 ) and 1 ft. USB C to USB C cable ( https://www.amazon.com/dp/B09Z6J21LY?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 ). Together, they work perfectly. During the time I tried to set this up, I contacted CME Tech Support and received incredible support from Zhao (CEO of CME). He offered extra help and was with me every step of the way until I found out the problem was the cable. All of my email messages got replied within hours. I currently have 8 units of CME Master and 1 unit of CME WIDI Uhost. They are all great. Thank you, CME.

Works great with my Boss ME-80 after updating the firmware. I use forescore to change patches with my scores.

If you are planning on using these 1 to 1, they're fantastic. You spark up two of them, they find each other, and it's like you hardwired them with a midi cable, with low latency and stability. But once you want to use 3+ devices, you're reliant upon the software implementation and it is god-awful. It is virtually impossible to create a group - remember what I said about 2 devices connecting automatically? Well, when you try to create a group, you need at least two devices. But as soon as you have them both running, they find each other and disconnect from the software. Start 3? Two will pair off and leave you stranded. Supposedly, you can have them auto-learn a group without using the software, but good luck with that. Because you have to have the settings juuuuuuuuuuuuust riiiiiiiight in order to complete a group pairing, and in order to change a setting, y uneed to use the app. And to do that, you have to: 1. turn off all Widi/bluetooth devices. 2. Make sure your phone has forgotten its pairing with any of them. 4. Start the app. 4-a. Turn on 1 (AND ONLY ONE! GODDAMMIT) Widi device at a time. 4-b. Pair it. 4-c. Change one setting. 4-d. disconnect it. 4-e. close the app 4-f. unpair the device under your bluetooth settings 4-g. Toggle your bluetooth; and 5. Repeat step 4a-g for any additional settings that you need to change, and then one last time to confirm that all changes have been accepted. So if you need to (A) Update your firmware, (B) change the name so that you can tell devices apart, (C) set the device role to "Force Peripheral" and (D) change it to "Group Auto Learn" for a 4 device group, that means you need to start and stop the app and your bluetooth settings, and repair each device TWENTY TIMES! It's maddening. If you get something wrong, you're in a loop, and you have to start from the beginning. Clearly, the hardware is fantastic, and that's why it gets 3 stars, because the software implementation is atrocious. It has to be the most torturous workflow experience I've ever experienced in software, and I grew up with DOS. What's even more mindboggling, is that he's rolling out software updates CONSTANTLY. Do these ever FIX anything? No, of course not. All they do is ensure that one of your devices is out of step at all times, so you have to update all of them so that they will interoperate. It's amazing that so much time is spent updating the firmware, without ever once making it even functional at its most basic level. It's almost as if the only purpose of the firmware updates are to remind you just how painful the firmware updates are. Like Zeus taunting Sisyphus with a bluetooth boulder.

I am using this with: Windows PC Android Tablet Meta Quest 3 and Quest 2 VR headset (PianoVision app) -I have a Kawai digital piano and did not want to run a USB cable around to my devices. However, I had trouble connecting my piano's Bluetooth to anything other than official Kawai apps. Windows requires 3rd party hacks for Bluetooth MIDI and they do NOT work well. -This device saves me the headache on everything. I had some troubles updating the firmware but eventually got it squared away. Once I had set the device up, it's SUPER easy. Just plug it into any device, the piano immediately connects with no noticeable latency, and it stays connected. It bypasses your devices bluetooth stack all together which is great, because many android apps don't support bluetooth midi. Please note - when I move my receiver 8 ft from my piano it starts to cut out notes. This is most likely a limitation on my piano's bluetooth transmission power, but something to keep in mind. I highly recommend this product. I would have given up on using my keyboard's bluetooth midi if i hadn't found this device.

These Widi links are a marvel, allowing me to connect a stone-age but wonderful Yamaha keyboard to the latest and greatest computer equipment. I did however have an issue installing them - my iPad would not recognise them. There was excellent and immediate support from the manufacturer and from the Facebook user group so I was able to identify the problem quickly - good support is rare these days so I think the manufacturer should be praised for doing good support. The issue turned out to be a) firmware needed to be updated and b) all other bluetooth profiles must be deleted before installation ( in my case it was an Apple Pencil causing the problem). So you must delete all existing bluetooth connections, then install and run a firmware update on the WIDI, and then re-install the other bluetooth profiles on top. Everything now works and is of high quality. Recommended.

Muy bueno!

EWI4000sとWindows11 PCを接続するために使用しました。PC側はPCのBluetoothではなくWIDI Uhostを使用しているため、特に設定は必要無く挿すだけで使用できました。 DAWを通しての演奏だけでなく、Vyzexによる音色エディットにも支障ありません。

Hem hızlı bağlantı kurdum hem de gecikme yok denecek kadar az. Ipad pro 11 2021 sadece tek usb c portu var. Hub almaktansa kulaklık adaptörü aldım. Midi klavyemi de midi master ile bluetooth ile ipad e bağladım. Hiç zorlanmadım hemen çalıştı. Cubasis uygulaması hemen algıladı. Yani ihtiyacımı kablosuz giderdim.

Funktioniert sehr gut. Einzig die Einrichtung am Computer kann ein wenig aufwendiger sein. Das liegt aber nicht am Gerät. Wer von MIDI Pins auf Bluetooth gehen will ist mit dem WIDI Master bestens aufgehoben.