Arduino Solenoid Concert

[youtube=http://www.youtube.com/watch?v=g_hiz-Kx0kM]

[jay] reminded us of this old video of solenoids banging rhythms on furniture and household objects. There’s no schematic, but in the video it looks like an Arduino drives a bunch of solenoids through relays. The PC interface is run on Pure Data, an open source programming environment for audio, video, and graphic processing. Thanks [Jay].

Aurora Mixer No Longer Available

A few days ago we wrote about the aurora open source mixer being available and that orders for the DIY or completed kit needed to be in by September 1, 2008. Well that day has since past and if you were on the fence about it and didn’t get your order in don’t worry about it. Turns out no one will be getting a mixer.

Aurora informs us that they needed to secure a minimum of 50 orders to cover cost, but in reality they were only able to secure less than 20 orders. Because of this, they will not be able to meet the initial production numbers and have postponed the sale of the mixer indefinitely.

All is not lost as they will keep the site up, along with the instructions on how to build your own mixer from scratch.

Coyote-1 Guitar Pedal Available Now


OpenStomp’s Coyote-1 is now available for $349. The guitar effects pedal lets users design and upload their own effects to the device. It has two stomp switches with LEDs, an LCD display, and four user assignable knobs. The back has 1/4″ in/out and one selectable 1/4″. It also features NTSC composite out, a headphone jack, mini-USB for uploading, and an RJ11 I2C bus for expansion. The processor is a Parallax Propeller Chip. While the OS on the pedal is open source, the hardware design and effect design software are not. You can check out the source and product manual on their forum. If you’re more interested in breadboarding hardware, you might like the Beavis Board we covered earlier.

[via Create Digital Music]

Electric Mannequin Leg Maraca


[Richie Brown] created an electric mannequin leg maraca. The leg is filled with little bits of plastic, metal, and wood. Hook it up to a looping pedal, add a piezo disc mic, and you’ve got an unusual instrument with a lot of potential. [Brown] has other projects that encourage interaction and invite curiosity, from disembodied mannequin parts to repurposed piano keyboards. The creations come attached with contact mics that pick up noises as people touch, poke, and play around with them.

RIAA Pays Out $108,000 To P2P Lawsuit Defendant


[Tanya Andersen], the defendant in Atlantic v. Andersen, has finally been paid $107,951 for reimbursement of legal fees. RIAA lawyers had appealed to get the amount reduced and originally offered $30,000 then $60,000, but [Andersen]’s lawyers convinced the judge to uphold the six-figure sum.

This is a significant setback for industry lawyers who often use illegal discovery techniques and have been criticized for using overly-litigious legal strategies to force defendants to settle. Sadly though, the payout only covers [Andersen]’s legal fees and doesn’t offer any compensation for damages, but a counter-suit filed in Portland, Oregon seeks exactly that. Here’s hoping her lawyers [Lory Lybeck] and [Ben Justus] continue to set favorable legal precedents for defendants of these lawsuits.

As far as the technical side of the discovery methods go, there are many ways to keep the RIAA off your back. The simplest is to disable your P2P client’s available file listing or turning off outbound traffic altogether. Other ways are to use encryption (although this is usually to get around ISP blocks) or download to an offsite machine. Hopefully, though, this judgment and eventual payout will make the recording companies reconsider the amount of lawsuits they file and to use less aggressive legal tactics.

Digital Wall Harp


[Alison Lewis] has posted this fantastic digital wall harp project at My Home 2.0. They built an infrared MIDI instrument into a wall, using a MidiTron and some IR sensors. It all connects to a computer running a MIDI sequencer via a MIDI to USB converter. The project was built for a family home. They wanted something musical that they could play as easily as waiving their hand. They got it! Simply run your hand under the sensors and play some music!

[via Instructables]

Funkytown Performed By Old Hardware


Inspired by [James Houston]’s remix of Radiohead’s Nude on obsolete hardware, [bd594] put together this mix of Lipps Inc.’s Funkytown. No sampling was used, but he had to loop the footage of the Avaya dot matrix printer’s drum part because it shook the table too much. The guitar and bass line are performed by a Commodore 64. An Intel 14.4 external modem uses DTMF tones for the first part of of the lead and a TI-99/4A beeps out the rest. The TI is also used as a speech synthesizer and a Maxtor harddrive plays the the vocal track.

[via Matrixsynth]