Mikrophonie Eurorack Contact Mic demo videos from Scanner and Leafcutter John

June 5, 2014

2014-05-24 15.03.21Mikrophonie is a very simple contact mic module. There is a small piezo disk mounted behind the 4hp panel, or you can plug in an external mic (they’re very easy to make).

UPDATE: Full documentation here.

The panel is PCB with no soldermask. The raw PCB fibreglass has quite a nice rough texture – rubbing it with a finger or a plectrum creates quite a wide range of sounds. The back of the panel is plated and grounded for shielding.

The mic will also pick up all the physical sounds in your modular – patching, cables rustling, switches, fingers on knobs – without picking up airborne sounds i.e. the sound your modular is making. At very high sound levels will pick up vibrations from the speaker output and start to feedback.

I’ll be posting the full plans / schematics / eagle files in the next few weeks, but here are a few samples and videos as a teaser from ace beta testers Leafcutter JohnRobin Rimbaud (Scanner), Jez Riley French (Contact mic / hydrophone guru).

Here’s a recording with the contact mic picking up modular sounds, feeding back through the Makenoise Echophon

 

2014-05-24 23.47.21 HDR

 

 

7 Comments

  1. corey says:

    what a brilliant idea and i love the results.

  2. kanstraktar says:

    this looks great, please let me know when you release it.

    cheers.

  3. Thierry says:

    This sounds like some neo Gyogy Ligeti music experiment.
    Please, let me know about future development and release of this module.

  4. Hi,

    How and where buy this piezo micro ?
    thanks
    regards
    phfr

  5. Dave Lewing says:

    Hi Tom,
    Any thoughts on mounting the Mikrophonie into a 5U modular panel. I thought of cutting the circular etched scratchy section from the original front panel, soldering the piezo to it, cutting a hole to suit the piezo in my 5U panel and gluing the PCB/Piezo unit to my 5U panel. Do you think that would work.

    Dave Lewing

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