iPhone users today started downloading the new iPhone OS, 3.0. One interesting feature of the new mobile software is peer-to-peer communication for collaborating in person. If you’re looking for an app that takes advantage of that, and can embarrass you in front of friends / workmates, Smule Trombone could be your answer. The touch-and-breath-controlled social music app/game from synthesis wizard Dr. Ge Wang has a special 3.0-only version. It uses the new iPhone push notification for achievements, but more importantly, features peer-to-peer Bluetooth for in-person “Duet Mode.”

I think these sort of networked features will increasingly become not only a game gimmick, but a necessity in music making. Why shouldn’t music devices instantly recognize the proximity of other music devices, automatically connect, and sync and share data, recordings, clock, and control messages? (One answer why not: because they’re reliving 1980s flashbacks by running MIDI. But that’s no reason software and DIY devices can’t lead the way.)

Meanwhile, whether you care about iPhone ocarinas or not, Smule are on a roll. The Leaf Trombone collaboration features have been racking up stats, with nearly a million sessions judged by other users in six weeks. They aren’t all covers of Nintendo game songs, fun as those may be: over 4,000 original songs from the composer mode have been contributed to the community. There’s cash involved in game achievements, too; you can win US$500 for being “loved” in a new contest.

I also find it interesting that “Twinkle, Twinkle Little Star” is the top melody with nearly 20,000 performances. It’s proof that some of the innocent joys of music may sometimes get overrated. (Although, let’s see, I still have an hour left to try to bang out a Stravinsky cover on his birthday.)

Go check out the Smule apps here – and here’s hoping we see smart networking in more music apps in general. (Ableton’s Share is one feature we’ll be looking at soon, though open communication standards would be great, too.)

http://www.smule.com/

By the way, on the Android side, it appears Google is planning to re-release the Bluetooth API, so we could get features there, too – and perhaps even Androids talking to iPhones. More on that soon, now that I have some time to get back to coding.

Updated – Bonus Video: Inside the “mind of Smule,” a duet from Legend of Zelda’s Underworld. Can your Computer Music teacher do this? Dr. Ge Wang can:

Foot-based controllers are a wonderful thing for music, because we usually greatly overburden our hands with tasks — play guitars and keyboards, twist knobs, run faders, etc. It’s not hard to imagine the Wii Fit board as an expression controller, in place of a pedal. And it shouldn’t be hard to get data out of it, either, since it looks like it also uses Bluetooth, just as the Wii controller does. (Musicians and DJs, among others, have happily employed the Wii remote in creative applications for Mac, Linux, and Windows.)

Previous Wii Coverage on CDM

While we wait, though, I’d like to ask another question: does anyone know of creative uses of foot controllers for music over the years? Most of what the Wii remote does had been done previously in various forms by music researchers, composers, and inventors, up to a couple of decades before Nintendo shipped their remote. That’s not to say Nintendo was ripping off their efforts; on the contrary, it suggests the design of controllers is more than just fad and will continue to evolve.

So — fabulous foot inventions? We’d love to hear them.

We saw a proof of concept scratching using SuperCollider and the Wii remote a few months ago. I enjoyed that the results were sonically a little strange. But our friends at DJWiiJ now have more practical scratching set up with Traktor.

More details:

Wiij Scratching Now a Reality – Demo Video Provided

Yes, turntablists, I know — it doesn’t sound so much like normal scratching. As one commenter noted here, though, if you want vinyl, just use vinyl. Here, there’s almost a cartoon-like, digital scratching effect, like what turntablism would sound like in a universe with different physics than our own. This also demonstrates what can be possible with a different controller: you can differentiate what you’re doing in terms of custom software or software setups and … well, practice. DJ ! says he’s practicing, for his part.

Keep the examples coming. Oh, and CDM isn’t becoming the all Wii, all the time network — I’m still catching up after a long weekend, but more soon. I’m hoping you’re also catching up on work, so we’re kinda even.

What? You actually still want more Wii DJing? Fine…

Wiij points to this demo video of Deckadance. And yes, that is Deckadance — an Image Line product, as in FL Studio — running on a Mac. Never thought that day would come.

Unfortunately, the Deckadance Wii implementation turns out to be a little screwy. Stay tuned to see if they get that sorted.

Now, let’s see … Traktor, want to keep up with Deckadance here? Traktor’s OSC support means that might be the best way to set up the Wii controller.

It does not just support Osc but It outputs Midi and keystrokes also … Recently I used it with Ableton Live in a live Electro Acoustic Performance at University. I find it more stable than WiitoMidi and it had MIDI output and use of the accelerometer before WiitoMidi.

Fair enough! So there you have it: grab a Mac with Bluetooth support, a Wii remote, and OSCulator, and you ought to be able to communicate with any software you like — even if you can’t do MIDI, you can do keystrokes.

Most of my time I’ve been using the aka.wiiremote external for Max/MSP, just because that’s convenient if you’re a Max user. But for all other Mac users, OSCulator indeed looks like the most versatile choice.

OSCulator Wiki/Project Page [Mac software]

Deckadance, the DJ software from Fruity Loops creators Image Line, has only just come out and already has its first update. 1.10 is a big jump. Updates to the Ms. Pinky SDK support means it can now support absolute mode timecode (so you can needle drop anywhere you like), not only for Ms. Pinky vinyl but also M-Audio Torq and PCDJ, both of which are based on Ms. Pinky. There’s also an adjusted interface and updated playlist, among other bugfixes and enhancements.

The most interesting addition, though: it now natively supports the Wii remote from Nintendo. WiiJ, anyone?

Of course, you don’t need Deckadance to DJ with a Wii remote. On Windows, you can use GlovePIE, allowing for custom scripting. And on Mac, the most elegant solution is probably OSCulator, which translates to OpenSoundControl data, MIDI, and keystrokes. (Traktor, for one, supports both OSC and MIDI, though I haven’t yet tried OSCulator with it; I did have some issues using NI’s OSC implementation in Reaktor when I tried it. Update: you could use OSCulator and MIDI if OSC isn’t your cup of tea — more below.) For MIDI compatibility only, there’s also WiitoMIDI.

But I think built-in support in Deckadance is an interesting development. I’ve heard rumblings about Wii controller support showing up in other applications, as well, including VJ software. That means the Wii remote won’t be so much of a novelty in performance — meaning we’ll all have to actually learn to play with the thing skillfully. But maybe that’s a very good thing.

Thanks to Alexandre Guillet in Paris for the tip!

Updated: OSCulator the best choice for Mac MIDI, too? I erroneously implied OSCulator was for OSC only and not MIDI; if you’re on the Mac and wanting to use a Wii remote, see my separate note about OSCulator.

As for the Deckadance implementation itself, Wiij.com isn’t so impressed. I hope Image Line takes him up on his offer of help.

If you think of this as a replacement for vinyl, you’ll naturally be disappointed. (The same is true of those plastic jog wheels.) But, while this lacks the control needed for DJing, what it does demonstrate is the accuracy of the acceleration data from the Wii and other similar accelerometer sensors. In fact, you can think of the scratching as a sonification of that movement. I expect more projects may soon grow out of new ways of assigning sound to gesture in the future — and, as proof of concept, this is impressive. Keep them coming; thanks, Trademark!

If you’re planning to build a creative new instrument or interface for music, and you don’t already have the open source Arduino project on your watch list, you should put it there. Chris O’Shea at Pixelsumo brings some great new goodies for Arduino lovers via the Italian project site / tutorial site / shop Tinker.it:

Tinker.it and Bluetooth Arduino

Lots of good stuff for Arduinos:

1. Bluetooth Arduino so you can connect Arduinos to each other, to a computer, or to mobile devices, wirelessly
2. Ethernet Arduino, which, among other things, can do OpenSoundControl (OSC)
3. DMX Arduino for lighting tricks and theatrical applications
4. Lots of prototyping gadgets and kits, for use with and without the Arduino, and more projects and tutorials on the way (including some live classes in Europe). It’s like Europe’s answer to North America’s Sparkfun.

Chris also has some great hands-on impressions of the Bluetooth board. Great write-up, Chris; can’t wait to see what you’re doing with it!

I’d still suggest another option for MIDI control; watch for more MIDIsense goodness later this spring. 2007 resolution: put more hands-on projects up here at CDM. Stay tuned!