Sound is a wonderful, if invisible thing. To work with these tiny fluctuations in air pressure that make up what we hear, we always work with some sort of software metaphor. So why not make that metaphor pixels – and why not manipulate the visual element directly?

Translating between sound and image is not a new concept in music software. The deepest tool for these functions is unquestionably the Mac-only classic MetaSynth, which sprang from the imagination of Bryce creator and graphic designer Eric Wenger. To me, one of the most appealing features of MetaSynth has always been its filter tool, the one component that allows you to work directly with sound using imagery and painting tools. The core of the tool, however, turns images into a score for synthesis, which opens up powerful features for microtones and the like but can conversely make simply designing sounds more challenging. (Side note: Leopard users, read this re: MetaSynth.)

Photosounder looks like MetaSynth, but it more directly translates between sound and image. It also has a uniquely straightforward interface for precisely adjusting controls and mappings. Put these together, and you can really use Photosounder as an audio tool. That opens up not only experimental techniques, but even makes conventional tasks more accessible.

Photosounder is also under very active development, with recent additions like a lossless mode for better sound fidelity and loop modes. The result is a really compelling looking tool for audio manipulation.

What can you do with these pixel powers over sound? Users have been experimenting and posting some pretty impressive stuff:

• Isolating and removing individual instruments – making this an ideal remixing and sampling tool – using Photoshop
• Making entire tracks from photographs (which, again, was possible with MetaSynth as infamously employed by Aphex Twin, but sounds very different here)
• Processing using Photoshop filters
• Making beats by drawing
• Extreme time processing

Photosounder is currently Windows-only, but Linux and Mac versions are promised. (By the way, I think that’s going to become more commonplace as savvy developers take up cross-platform development tools, toolchains, and frameworks.)

It’s cheap enough to impulse-buy, too, at EUR25 non-commercial or EUR99 commercial.

http://photosounder.com/

Photosounder examples (with video)

I hope to get my hands on Photosounder and show off some features with this soon. Thanks to everyone who sent this in! (And yeah, after four or five people I finally get around to mentioning it!)

The best way to see what’s possible: check out the videos. Here’s a selection of my favorites:

Jasuto envelope example from Jasuto on Vimeo.

Imagine friendly creation of custom synths and sounds by dragging visual nodes. Now imagine you can do that on a mobile device and your computer – and eventually combine the two. That’s the vision of Jasuto, and while it’s not quite there yet, it’s incredibly promising.

The laws of combinatorics predict that, on a regular basis, you’ll see countless soft synths that are slight variations of one another. With the iPhone/iPod touch gold rush in full swing, we’re starting to see the pattern repeat itself, just as it did in Windows and Mac plug-ins. Some are brilliant; others are just the usual variations on a theme.

Of course, even better is the ability to build exactly what you want out of the same buildings blocks. Powerful toolkits like Max/MSP, Pd, Reaktor, SuperCollider, SynthMaker and the like let you do this, but they qualify as the more-sophisticated Erector Set of synthesis. Sometimes you just want some simple, LEGO-style building blocks that cover the basics.

That’s why Jasuto looks so promising. It’s actually two pieces of software – a plug-in for Mac and Windows VST. Combine basic modules, and you get some powerful features, even on the iPhone:

The iPhone and iPod touch are getting more in the way of playable software instruments that could ease its transformation into a handheld idea-capturing gadget. noise.io lays claim to being the first full-featured soft synth on the platform, with unusual FM synthesis control – and I still like the fact that it isn’t anything like most soft synths on your PC. And of course there have been beat machines like the surprisingly capable Intua BeatMaker drum machine/suite. On mobile platforms, though, the more the merrier – especially given the bargain-basement prices. So I’m pleased to see the likes of noise.io and Beatmaker joined by two recent apps.

Released today, iSyn is a mini-suite of music apps released by online retailer AudioMIDI.com and a known quantity in soft synth design — VirSyn, makers of Tera and Cube. I’m giving this a try now, but the feature list looks impressive:

• Touchable drum pads, keyboard
• Three-track sequencer: two virtual analog synth tracks, one drum track
• Programmable virtual analog synths with tilt, X/Y pad for modulation control
• Sample playback drum machines pre-loaded with 808, 909, synth drums, other retro kits

It’s a little vanilla compared to noise.io – though the more conventional UI may be welcome to some for the same reason. It’s apparently missing the ability to use your own drum sets as on the iDrum app (with the desktop app) and Beatmaker. But it nonetheless looks promising, even a little reminiscent of the Korg DS-10 for Nintendo DS in presenting a simple combination of 2 synths and 1 kit.

Oh, yeah — and it’s a quite-reasonable $4.99.

Full information, videos, forum and such at the app site:

iSynApp.com

A Strummable Virtual Guitarist

(Ocarina killer? Hmmm… Amidio / Smule smackdown, perhaps?)

In a different vein, Star Guitar, from the makers of noise.io, simulates a guitar in software, down to passable imitation of the sound and strumming patterns. Tap the chords you want, choose a style and timbre, and Star Guitar produces accompaniment that’s more than good enough to noodle with song ideas. It could be a huge boon to songwriters, especially with mic input for iPhone and second-gen iPod touch.

Electro-Harmonix has made a quick-and-dirty vocal effects box. Usable parameters, good fun, and $200 – sure, it may not be the highest-fidelity vocal box ever, but what’s not to love? Our friend Collin Cunningham at MAKE gets the jump on this one.

It’s got some surprisingly unique features:

• 256-band vocoder “designed by the same EMS genius who made vocoding famous,” they say
• It will harmonically match electric instruments as well as vocals.
• 2- to 4-part harmonization, at the 3rd and 5th (labeled “Low” and “High” in case you slept through Music Theory class)
• 9 programmable presets
• Gliss
• Gender bender male/female formant mod (which actually sounds decent, and could be fun with instruments, as well)
• Mic pre, phantom power, balanced XLR output (thanks for not making this like a cheap consumer toy)

And the whole thing is built in NYC. I have to go see where they’re making these things.

I think this line is hilarious: “Diana Ross had the Supremes, Brian Wilson had the Beach Boys, Kraftwerk had The Robots. You have the Voice Box.”

Well, speak for yourself. I want the Kirnaires backing me up (matching sweaters and all) and I still want a Voice Box.

Above: proof you can have a product demo video that isn’t lame. (I’m looking at you, um … almost entire music instruments industry!)

EV appear to have seeded these to other folks to make some YouTube videos. You know what that means: it’s time for a really odd and wonderful cover of Knights of Cydonia. That’s funny, “No One’s Going to Take Me Alive” is the line I last used when I neglected to return a demo hardware loaner.

For an impressive, competing line of products, check out the TC Helicon line. They’ve recently offered up the smaller, stompbox-style Voicebox line, which nicely reduces their high-end effects to a smaller form factor. It’s a good time to be a vocalist shopping for gear.

In a surprise announcement (well, surprising me, at least), the experimental MySong shown by Microsoft Research earlier this year will be available for sale. US$29.95 will buy you a downloadable auto-accompaniment tool. Windows-only, but it sounds as though a Mac release is in store (seriously). It’s a bit like Band-in-a-Box for singers: sing in a line, and the software will generate accompaniment to your singing with styles of your own choosing. There are thirty styles included, and apparently Microsoft focused on the content end in bringing this product to market: there’s a 1 GB space requirement and partnerships announced with PG Music and sample house Garritan.

I’m guessing PG Music, the makers of aforementioned Band in a Box, have helped smooth out the slightly unmusical arrangements generated by the first version. Now, okay, admittedly I was skeptical of the output I heard of the first version. Maybe I’m scarred because I had a high school jazz teacher who player trumpet, not piano, and therefore insisted on running Band-in-a-Box over top of me while I tried to comp on keys. But there are reasons this is cool:

• Garritan’s sample content sounds great.
• PG Music has made its auto-accompaniment a lot more musical over the years.
• The thing could be a decent sketchpad for people who find this helps them imagine musical ideas – realizing there’s no substitute for the real thing.
• Most importantly, bringing research to market is a great thing.

And let me emphasize that last point. I love that Microsoft has made this available. Too often, R&D achievements get one demo, a patent filing, and then languish in some dark closet, never to be seen again. Sure, some of them probably were never meant for the light of day, but very often people love the demo and want to give the thing a chance – and why not let you decide?

Songsmith at Microsoft Store, via istartedsomething

So a big congrats to the Microsoft R&D team. And here’s to more research seeing that light of day, whether through open source availability or commercial release (or, where appropriate, both).

So Songsmith will accompany your vocals, Apple will get Sting to teach you to play and explain how he wrote Roxanne – okay, as if this week, you really have no excuse not to graduate from Rock Band, ye casual musicians!

Updated: Oh, wait. (*&(*&$#&*. The promo video is … ?

(*&(*&$#&*. Can Microsoft just let Sparrow do all the promotion from now on, please?