Ed Sheeran launches his own line of looper pedals. These stomps feature hold functionality designed to undo/redo and clear your loops with ease.
Ed Sheeran launches the “Looper +” and “Looper X”. Both models share the same DNA as Ed’s signature stadium-stage looper. Crafted by Ed and his production team in collaboration with in Music Brands Inc, Sheeran Loopers showcase state-of-the-art audio technology powered by HeadRush FX.
The Sheeran Looper + is a compact, and featured-packed looper, tailor-made for street and stage performances. Looper + features the same die-cast aluminum pedals from Ed’s stadium-stage looper alongside a full-color LCD display, LED performance feedback, and unique looper modes to spark creativity. Looper + offers professional 32-bit audio quality, mains, and battery power options with microphone, instrument, and USB connectivity. Priced at just $299, “Looper +” unleashes class-leading technology, catering to performers at every level – from newcomers embarking on their looping journey to seasoned pros seeking an electrifying upgrade.
Sheeran Looper X
Looper X is a evolution of Ed’s stadium looping tech with pro audio, tour-grade hardware, and world-class looping software. Featuring Ed’s iconic Sheeran Looper workflow, precision-engineered die-cast aluminum pedals, a 7” multi-touch display, and an RGB LED performance feedback system. Other key features include versatile looper modes, loop remix functions, real-time waveform rendering and metering, a built-in chromatic tuner, a professional Multi FX engine, and 32-bit audio powered by the mighty Headrush FX. The Sheeran Looper X includes an impressive array of professional I/O with USB audio and expandable SD card storage. Priced at just $1199, Looper X offers Ed Sheeran’ssignature looper tech in a completely stand-alone package for musicians to elevate their own songwriting and craft inspiring live performances.
The Sheeran Loopers Story - (Full Version)
“We wanted to give people all my looping tools,” says Ed. “The technology we developed over the past decade has helped me share my craft with people all over the world and we can’t wait to see what you can do with it.”
“We have worked with in Music and the team at HeadRush FX for years now, it felt like the right step to join forces and bring together all our tech to make this happen.”
MAP: $299.
For more information, please visit sheeranloopers.com.
Build a mat that switches your mic on and off when you step on it.
Enough theory for a while, let’s go build something! I always had a problem on stage because I didn’t have enough hands to play guitar and flip mic-muting switches, too. A microphone that sensed when I stepped up to it and activated it would’ve been perfect for me. I finally came up with an add-on that does exactly that.
This is based on burglar-alarm pressure mats: plastic mats with built-in switches that connect when you step on them. All you need to do is put the mat in front of the mic stand and wire up your microphone so that stepping on the mat un-mutes the mic and stepping off the mat mutes it. There is a minor problem in that the mat switches are open when you step off and closed when you step on them. If we used the mat switch directly, the mic would mute when we stepped on it. So we need to make the mat control a switch that works the opposite direction—on when the mat switch is off.
We also need a switch that will not impair sound quality by adding noise, distortion or hum. Relays might work fine, but they eat a lot of power, too much for such a simple device. Luckily, there is a suitable solid-state device: the Fairchild H11F1M. This LED-to-PhotoFET optical switch is almost ideal, having no effect on the audio when it’s open, and muting the signal when it’s closed so that any non-ideal characteristics cannot come through.
This is the kind of project that is most useful to an experienced hardware hacker, so I’m not going to provide “solder wire C to contact 5” kind of instructions. You advanced hackers won’t need details except where to find an H11F1M. If you look at the schematic diagram, you’ll see how to hook it up. The box is primarily a pass-through box for your mic cable, and probably ought to sit right at the base of the mic stand. Ground the box to the signal ground on the mic cables.
Use an insulated 1/4” phone jack for the switch mat to plug into so that it cannot induce clicks and pops in the signal lines.
A 1/4” phone plug from the normally-open switch mat comes into the box at the jack, where the sleeve of the mono plug connects the battery to the rest of the circuit, saving battery life when the plug is not there. The battery provides 9V to a 47K resistor to the base of the 2N3904 transistor. The transistor is therefore fully on whenever the switch mat is open. When you step on the switch mat, it shunts the base current away from the transistor and the transistor turns off.
The battery also provides current through the 750 ohm resistor to the anode of the LED in the H11F1M. The cathode of the LED is tied to the collector of the transistor, so when the transistor is on, the LED emits light and causes a low resistance between pins 4 and 6 of the H11F1M. The H11F1M then shunts the two signal lines together, effectively muting the mic whenever the LED current is on. When you step on the mat, the mat turns off the transistor and LED, letting the signal lines pass signal freely.
This is probably best built on a 1”x1” bit of perfboard. It’s too simple to design up a PCB for, unless you’re making thousands of them. The resistors can be 1/4W or 1/2W, or even 5W if you want. Carbon composition mojo resistors will make absolutely no difference whatsoever here.
I’ve shown the setup for low impedance balanced mics. If you use high impedance unbalanced mics, wire the H11F1M to shunt the signal to ground. The connectors will be different, of course, to match the mic cables. Some low impedance mics will have a hot enough signal to bleed through even when the circuit is trying to mute them; however, they should have a very much reduced signal level even if they’re not fully muted.
Suitable pressure switches are available in most large cities from suppliers of burglar-alarm equipment. If you can’t find them where you live, here are some web addresses for suppliers of suitable mats.
https://www.spytown.com/usp-usppressure-mats.html
https://www.alarmsuperstore.com/contacts/uspcomplete.htm
https://www.trossenrobotics.com/store/p/3508-Switch-Floor-Mat-14-x-30-.aspx
https://supersoda.com/detail.php?id=00000000036 (Make your own switch mat)
https://www.switchmat.com/OperatorControlMats.aspx
https://www.electronicplus.com/content/ProductPage.asp?maincat=SW&subcat=sfm
Here’s the H11F1 datasheet online:
https://www.fairchildsemi.com/ds/H1/H11F2M.pdf
There are actually three parts that may be used interchangeably in this circuit: the H11F1M, H11F2M, and H11F3M. They differ in certain specifications, which don’t matter for this application. As of this writing, Mouser Electronics has the H11F1M for $1.88, the H11F2M for $2.00 and the H11F3M for $1.75.
Once you get used to stepping away from the mic to mute, I think you’ll find it’s really handy!
R.G. Keen
Cheif Engineer
Visual Sound
www.visualsound.net