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Thursday, February 25, 2021

Making A Drum Machine Twin T Drums - Practical Electronics January 1978


video by THE MUSEUM OF EVERYTHING ELSE

ARCHIVE COPY :-
https://worldradiohistory.com/UK/Prac...
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THE MUSEUM OF EVERYTHING ELSE Making A Drum Machine posts

Norand Mono - Jam #3 with Latest Firmware Update


video by Norand

"Jam session with the last firmware update.
No processing, only one source : Mono :)"

Gieskes Starving binary + Vu-Perc


video by ggijs

0:00​​ Starving binary trigger's vu perc's, in the second part the square wave output form the Doepfer LFO goes into the cv input of the Starving binary.

1:00​​ A more complicated patch where I control the whole sequence with the offset of the CV input of the Starving binary. The CV input of the Starving binary is connected to one of its own outputs.

Wiard 300 Series System

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Modules:
2 x CVCO
Mixolator
Borg Filter
Wave Multiplier (custom made by Metalbox)
Envelator
311a Joystick
Blue frame
Cables

ARP 1621 SEQUENCER SN 0086 w/ TWIN BUS MODIFICATION

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"Sequencer is in "good" condition for it years. As seen in the pictures is a VERY LOW Serial Number 86. This unit belonged to Patrick Moraz of the bands "YES" and "The Moody Blues" It was given to me during the time I worked with him 25ish years ago. He is also pictured on the original Manual Art. Has a as far as I know one of a kind "Twin Gate BUS MOD". See picture with original sticker of work done in England, I don't fully remember what the Twin Gate BUS MOD did, but I believe it allowed for 1/32 notes. I cannot find any documentation to prove it though. I have no way to "FULLY" test the device anymore. It powers on and I can step through the sequence. Some of the slider caps need replacement and can be purchased on an ebay auction for 5 euro ea. One of the Twin Gate switches needed replacing so I replaced all 16 of them. Those switches for your information - SPDT UP-DOWN-UP ; 3 position Switches"

MTI Auto Orchestra

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"Unique piece of vintage electronic equipment here. This is an ultra rare MTI Auto Orchestra. This is an all-in-one, one person band device. The bass works with the foot pedals and the volume and key you play in is controlled by the volume foot pedal. This model comes with the rhythm expansion pack and has a whole other bank of rhythms! You can plug any 1/4” instrument in this as well. This thing is SWEET!"

Sequential Circuits Prophet-5 Promo Mailer Folder

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"This original vintage Sequential Circuits Promo Mailer was used in the 70’s to mail out promo material of Sequential Circuits equipment."

Sequential Circuits Prophet-5 Fold-Out Brochure

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"This original vintage Sequential Circuits Fold Out Brochure contains information and picture’s of the the Sequential Circuits Prophet-5 synthesizer, Model 700 Programmer and Model 800 Sequencer."

MISC Sequential Circuits Brochures

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Brochures for the Sequential Circuits Pro-Fx, Model 64 MIDI Sequencer Cart, Prophet 2000/2002 Memory Expansion, Sound Disks, and Prophet-5 Remote Keyboard.

Kurzweil K2600R

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The pictures describe the Very Good physical condition. Excepting one: the Rom, P/Ram & memory slots are filled - Rom 4 is the only one still open (RM-4 Vintage Electric Piano or RM-5 General MIDI card would fit here).

This has the Digital I/O's on back and LoZ & HiZ I/O's on front.

OS 4.1, Base Rom, Contemporary Rom & Farm, SD Piano Rom floppies & CD of additional programs included. Unit also has the sampler.

Sonically Excellent.

Pic of the inside below.

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