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Song used in this video: "Floehang" by Christopher Rice 

Stereo Designer is an easy to use multi-purpose stereo shaping tool for Audiobus and Inter-app Audio. Create unique wide stereo images, "stereoize" a mono sound source, apply mid/side processing, independent high and low pass filters per channel, and MORE...


Music App Blog ( 

"This is a well conceived effects processor that has a very seductive sound. Whether it is just a bit of stereo enhancement you are after or some more obvious stereo ear candy, Stereo Designer is just the thing."

Love it and needed it. ★★★★★

by CoopMusic247 - Version 1.0 - Feb 19, 2014

Oh this is gorgeous. I like to use it for simple stereo widening and for summing things to mono. Great tool to use inside stuff like Auria. I use Timeless for crazy stuff, but this is perfect for its simplicity. Excellent product.

Wonderful, & unique in the App Store ★★★★★

by Jonnycapes - Version 1.0 - Feb 18, 2014

This is what I've been searching for! This app is unique in what it can do (as far as I know) in the App Store. I'm a big fan of this dev's previous apps but to me this is the most useful of all: I'm primarily a guitarist & have been craving a way to get stereo widening for my guitars on iOS - there hasn't been a really good way to do it until now, but this app meets that very specific need wonderfully. Yes, you can double track guitar parts and pan hard left and right manually (& I will continue to do so at times) but this app is extremely useful for creating that elusive very tight stereo panned effect! Fan-ruddy-tastic! This is really top drawer & would make a fine addition to ANY recording set-up (let alone iOS recording). Can also add depth & sparkle to any other types of sounds, instruments or recordings - I'd highly recommend this app to any iOS musician. NB. Do remember to check your stereo recordings on a mono speaker as well though - what sounds amazing on a pair of stereo headphones might sound downright weird on a mono speaker.

Another essential effects app ★★★★★

by Uuiubn - Version 1.0 - Feb 13, 2014

No apology...I'm becoming a fanboy of holderness media apps. Another essential app for anyone wanting to process audio.

AppStore reviews:

Great Playground ★★★★★

by Mgmg4871 

Swoopster really utilizes the iPad's entire surface, to put awesome sound effects manipulation at your fingertips. If that's not enough, just tweak the sound effects, and pick up your guitar. With Audiobus and IAA intergration the possibilities are endless. Don't second guess, just get it.

Great app, fantastic UI ★★★★★

by TheMadcapLaughs 

This app is another brilliant app from Holderness Media (makers of Echo Pad). Small size, but huge on sound. The presets alone are great, but playing with the X/Y pads or going into "Tweak" mode gives you so much more. Easy recommend on this app.

Another winner ★★★★★

by JustTech01 

Great app! Simple to use, zero learning curve and pro quality effects. A steal at twice the price.

Echo Pad - Multi-Effects Processor

Echo Pad 
is a Universal Multi-FX processor compatible with Audiobus and Inter-app audio (iOS 7). Process your favorite apps through Echo Pad's 18+ effects and loopers including: Tape Echo, Oil Can Delay, 
Shimmer, Multi-tap, Decimator, Scratch Loopers and more. More info...

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"I like Echo Pad a LOT - it reminds me of Expert Sleeper's Augustus Loop." - Vernon Reid, Living Colour

"This is a super fantastic - extremely trippy effects app, which harnesses the power of an iOS device to offer you control that is only possible on a multitouch device. Put aside some extra time, because you will want it when you start to play with this. This is really REALLY fun and it also works with AudioBus! You and I are from the same planet!" - Jordan Rudess, Dream Theatre

"Echo Pad is so innovative all around. I never knew just how much I needed this until I had it in my hands. I recommend giving it a try." - SmiteMatter Music,

AppStore reviews:

Superb ★★★★★

by Cshriner - Version 1.8 - Mar 27, 2014

My "go-to" for delay and echo on an iPad.

Super Tool ★★★★★

There is no app that gets as many feature packed updates as Echo Pad. this one is worth way more than the asking price.Regular updates with new features, effects, and improvements are the hallmark of this app. If you create or play music of any kind, develop or utilize sound effects, or just like to experiment with sound, you should have Echo Pad in your tool set. Versatility, stability, and high quality make it a must have. As a bonus, few developers are more tuned-in to the needs and desires of their customers — very refreshing.

My Go-to for Audiobus FX slot ★★★★★

"I have 14 apps that can fit into the Audiobus FX slot. This is the one I use most. Great combinations of delays, controlsand effects for delays, great looping abilities, including the ability to loop/record the actual control sequence that you did so that you can use it for different sounds coming in, ie as an Automator. Very intuitive, user-friendly and fun UI. I also sometimes use it in the input and output slots. Of the approximately 100 apps that I have that are Audiobus friendly, this is one of the handful that I use most, one of my top three. I use it for live performance, for recording and composing, and for just having fun! One of my favorite apps on my over 1000 apps that I have on my iPad."

Nice! ★★★★★

"Audiobus is the ground, and, apps like Echo Pad is the juicy fruits whose came out of the ground... If you really like to make music on iPad, buy Audiobus and apps like Echo Pad!"

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