Quick Cheap Cassette Adapter

October 24, 2008 by Caleb Kraft 18 Comments

[Dane] sent us this super quick tape adapter project. Yes, we know we can go buy one of these for pretty cheap and it will probably sound much better, but really, wouldn’t it be cool to make one? Using a headphone adapter, a couple resisters, some wire, and an old cassette tape, [Dane] shows us how easy it is to build one of our own. You are basically pushing the signal from the headphones through a coil that is up against the tape read head. This is a perfect project to teach beginners about magnetic fields.

[Dane] has sent in some stuff before. You may recall his PWM adio generation with an AVR post several months ago.

-hard PlAYer- 8 Bit Tunes Hardware Player

October 22, 2008 by Kimberly Lau 4 Comments

[youtube=http://www.youtube.com/watch?v=zgb_NFdTHZc]

For people who miss the golden age of Atari music, you can recreate the magic of 8 bit music with the -hard plAYer-. [Tolaemon] put a lot of thought and work into this hardware player. From the AY-38912 programmable sound generator, which used to be in old computers like the Atari or Colour Genie, to working with the YM file format, each piece is put together with the utmost care. [Tolaemon] also provides his design, firmware(ZIP), and parts list so that you can make your own hardware player.

[via Matrixsynth]

Fender Bender, Weird Sound Guitar

October 15, 2008 by Eliot 9 Comments

[danwagoner] recently completed a restoration of his very first electric guitar. Instead of going the normal route, he modded it to be a Weird Sound Generator. The WSG is a popular kit sold by Music From Outer Space. His creation, dubbed Fender Bender, has a custom pick guard cut from an old motherboard. There are multiple knobs on the pick guard plus three buttons on the neck.

Wiimote Guitar Effects Control

October 14, 2008 by Caleb Kraft 17 Comments

[youtube=http://www.youtube.com/watch?v=xmuggHx_H5Y]

[Rob Morris] sent us this video of his Wiimote based guitar effects. Similar to our post yesterday about using the Wiimote to control a synth, he is using changes in orientation to effect the sound. He starts off with simple pitch modulation, but later in the video he’s doing, uh, we’re not sure but its kind of cool.

FM Stereo Transmitter

October 14, 2008 by Caleb Kraft 20 Comments

Reader [Mike Y] responded to our “What are you working on?” post with his stereo FM transmitter project. If you’ve ever used an FM transmitter for your portable audio, you know that even the best consumer level ones can be difficult to make sound decent.

He obtained an NS73M FM Transmitter module from Niigata Seimitsu Company, but it required a controller to handle pre-emphasis, modulation level, frequency, and power level. He decided on an Arduino which would also control his LCD.

His results were quite good, with decent range and superb audio quality. His total cost thus far is $35, but he still needs to put it in an enclosure. You can find complete schematics as well as source code and helpful tips on his site. You may also want to check out the regulations on broadcasting(pdf) as well.

Controlling A Doepfer Modular Synth With A Wiimote

October 13, 2008 by Caleb Kraft 4 Comments

[youtube=http://www.youtube.com/watch?v=LHOS2zg-0nI]

The Wiimote has turned out to be very versatile indeed. This video shows someone using it to control his modular synth. There is not a lot of artistic jamming going on, but explains in fair detail how to set it up. If you want to see Isadore getting down, check this out.

[thanks Louis]

Drawdio Kit Lets You Make Music While You Draw

October 9, 2008 by Kimberly Lau 20 Comments

[blip.tv ?posts_id=1345490&dest=-1]

Drawdio, designed by [Jay Silver], is a fun, simple toy that uses the conductive nature of pencil graphite to generate different sounds. When you use the Drawdio pencil to draw or write, you also simultaneously create music. The entire kit is available for sale at Adafruit Industries, or for the more adventurous, separate components and parts are listed. The circuit is fairly simple and we wonder what other devices people can come up with based on this theme.