Saturday, July 26, 2008
How 2.0: Build a Digital Wall Harp
How 2.0: Build a Digital Wall Harp from My Home 2.0 DIY on Vimeo.
"The techno-gurus of tech makeover show My Home 2.0 made this digital wall harp using a MidiTron and infrared sensors that track your hand movements. To see complete instructions, more great DIY projects, and their latest state-of-the-art home makeovers, visit: 2pointhome.com/"
1) Remove Your Knobs

(click for more)
"This is the story of how my impulse eBay purchase - a slightly less than perfect Micromoog was brought back to life
The synth made noises fine, but wouldn't stop when you took your hands off the keys "
REHBERG EMS Logic synthesizer
via this auction
"one on the first ever made serial 051, it also has the build in keyboard as you can find this only at the first versions. it's fully patchable and very awesome sound aspecialy effects are no problem to make! even powerfull basslines that blow out your speakers. it's build in a flightcase , only halve for this instrument , his brother synthi A has also the other half case with the sequencer. it's possible to connect a synthi keyboard on it or it can be used with cv-gate to control it externaly.
this unit comes with a original transformator only made for this unit, also some patchcables are included"
KORG microKorg Synthesizer - Blue LEDs
"Most all LEDs (18 total!) have been upgraded to high brightness blue LEDs with the exception of the 2 tri-color keyboard octave range shift LEDs (red/yellow/green), the 2 Vocoder ON LEDs (green), and the 2 Audio IN LEDs. These were kept in place to facilitate easier operating mode identification in low-light studio and stage environments. The blue LEDs are clear in color when not lit."
P.M.S Swan Up for Trade
via Heath Finnie on AH:
"PMS S.W.A.N. if anyone is interested in trading for an EMS Synthi AKS which would be great for me in processing audio and FX. I'm just trying to become more practical in my studio. Here is some more info on the S.W.A.N. It has two oscillators and a straight osc output on the back. Oscillators are variable waveform. It has a SSM 2040 IC filter with LP, BP and HP and self resonance and audio input. S&H, Ring Modulator, ADSR and AR with repeat. LFO with variable waveform. It also has probably the nicest square wave sound I've ever heard. Outputs are: OSC 1, OSC 2, KYB, GATE, LFO, ENV 1, High and low output. Inputs are: CV, Gate, Audio. It's in excellent condition and works fully. As I mentioned in an earlier post, this is essentially a Syntar in a 'normal' keyboard. The only one ever built. It's great fun or me to have such a rare part of synth history, I just believe I would actually get more 'use' out of an AKS. Serial number is Prototype 1. I have some pictures of it up here [mirrored here]. Thanks, Heath"
Panel for JH String Filter

"I've decided to add individual outputs for each of the bandpass filters. This adds an additional 40 jacks to the panel and requires 2.5U of width. I don't want to start making panels in multiples of 1/2 U, nor do I want to try to add an additional 2U and and try to make everything fit by squishing everything closer together. Instead I've added an additional 3U and added extra space between the three sections (jack field at the left, pot field in the middle, main controls on the right).
I've posted a couple of layouts of this 8U wide monster. The first puts the jack field in the standard MOTM grid. The second uses a staggered grid. I think I prefer the staggered grid.
string_filter_panel3.gif
string_filter_panel4.gif
I've got the PCBs all soldered together and tested. I'll be cutting the panel today (plastic prototype), then I'll need to hook up all those pots and jacks, that could take a while."
JH String Filter
http://tellun.com/
Garfield Electronics Doctor Flick
"Clicks are produced in 24 frames per second calibration for American and European film scoring when the VIDEO switch is off. United States models will operate in 30 frames per second calibration for video scoring when the VIDEO switch is activated. European models produce 25 per seconds calibration when the VIDEO switch is on.
Tempo in the selected calibration is set thru the three digit rotary switch assembly which indicates tens of frames, frames and 8ths of frames. Additionally, click rates of 1/16th or 1/32nd frame resolution may be specified by the +1/16 and + 1/32 switches. When either or both of these switches are active, the tempo indicated by the rotary switch assembly is augmented by these frame values.
To sync the internal metronome place all sequencers and drum machines in Play mode. All instruments will commence to play upon the beat which follows the pressing of the DOCTOR FLICK PLAY switch. To stop, press the PLAY switch again.
The metronome is started or stopped with the START switch. Optionally, the metronome can be started by application of a pulse of at least 0.7 Volts to the front or back panel EXT TRIG input.
Click output is available at both front and back panel OUT jacks. Loudness is set by the LEVEL control. Both outputs are low impedance and can drive headphones directly.
Sequencers and drum machines are synchronized thru their Clock or Sync inputs by connection to the appropriate DOCTOR FLICK output.
This device can be switched for AC power sources from 115 to 230 Volts.
The cap of the Level-rotary is missing as well as the LED of the PLAY switch."
Garfield Electronics Digital Click
"Metronome clicks are produced in 24 frames per second calibration for American and European film scoring while the VIDEO switch is off. Activating the VIDEO switch will select 30 frames per second calibration for American video scoring when the internal jumper plug is located to the “30” position, or 25 frames per second calibration for European video scoring if the jumper is in the “25” position.
The metronome is started or stopped with the START switch. Optionally, the metronome can be started by application or of a pulse of at least 0.7 Volts to the front or back panel EXT TRIG input.
This device can be switched for AC power sources from 115 to 230 Volts.
The cap of the Level-rotary is missing as well as one Switch of the Frames-per beat-Dial."
PREVIOUS PAGE
NEXT PAGE
HOME
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH













© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH