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Synthesizer Keith
Canada
Приєднався 23 кві 2011
Tutorials and demos on synthesizer and drum machine repair.
Casio DH-100 Digital Horn - Repair and Tech Walkthrough
Casio DH-100 Digital Horn - Repair and Tech Walkthrough
00:00 Play In
00:11 Introduction
03:14 Fault Investigation
04:37 Disassembly
05:11 Power Circuit Fault
06:46 Circuit Description
13:38 Repair
14:40 Breath Tracking on Oscilloscope
17:31 Internal Sounds
19:22 MIDI Demo
21:12 Play Out
#casio #windcontroller #repair #windsynth
00:00 Play In
00:11 Introduction
03:14 Fault Investigation
04:37 Disassembly
05:11 Power Circuit Fault
06:46 Circuit Description
13:38 Repair
14:40 Breath Tracking on Oscilloscope
17:31 Internal Sounds
19:22 MIDI Demo
21:12 Play Out
#casio #windcontroller #repair #windsynth
Переглядів: 8 460
Відео
Roland MKS-20 Backlight Repair and Distortion Fix.
Переглядів 2,2 тис.2 роки тому
Roland MKS-20 backlight repair and distortion fix. 00:00 Play In 00:11 Introduction 02:16 Disassembly 02:48 Backlight Investigation 07:54 Repair 10:10 Play Out The EL panel is from EL Panel And Tape in the UK: elpanelandtape.co.uk/product/24mm-x-96mm/ The bypass relay is from Digikey: www.digikey.ca/en/products/detail/omron-electronics-inc-emc-div/G5V-2-H1-DC5/277844?s=N4IgTCBcDaIOIFYBqBaMAJAjA...
Akai S612 Sampler Repair
Переглядів 2,2 тис.3 роки тому
Akai S612 sampler repair. In this video I replace the drive belt in the MD280 Quick Disk drive, clean the pots and faders on the main unit, and repair the front output jack. 00:00 Play In 00:14 Introduction 02:28 Disassembly 03:29 Quick Disk Investigation 04:45 Repair 08:31 Play Out The rubber belt replacement kit I bought is originally for cassette decks, but many tape and disk mechanisms use ...
Korg SR-120 MiniPops Drum Machine Repair
Переглядів 3,3 тис.3 роки тому
Korg SR-120 MiniPops drum machine repair. 00:00 Play In 00:26 Introduction 00:54 Fault Investigation 06:37 Disassembly 07:06 Circuit Description 10:10 Power Supply and Trouble Shooting 16:17 Clock And Trigger Pulses On The Oscilloscope 22:30 Repair 27:20 Play Out #drummachine #korg #repair
Ensoniq SQ1 Plus Pitch Bend Repair
Переглядів 7 тис.5 років тому
#synth #ensoniq #digital #repair #synthesizer In this video I replace the potentiometers in the pitch and mod wheels of my Ensoniq SQ1 Plus. I also replace a broken key, and discuss the 7-bit pitch bend MIDI output of the SQ1. 00:00 Play In 00:11 Introduction 00:57 Troubleshooting 09:33 7-bit Pitch Bend Discovery 10:53 Repair 17:56 Post-repair Check 18:17 7-bit Pitch Bend Check 19:54 Play out A...
Carol Of The Bells - Featuring 4 DIY Sequencers
Переглядів 2,6 тис.6 років тому
Carol Of The Bells, featuring 4 sequencers that I built. The sequencers, in order of appearance, are: 8-Step With Built-in 555 VCO 8/16/24 Step in 5U Format MIDI-CV-Arpeggiator ua-cam.com/video/aK5cGGwh5Lk/v-deo.html Cardboard Sequencer ua-cam.com/video/UKD7ANdLCak/v-deo.html Other equipment used in the recording: Moog Source Arp Odyssey Roland Juno-106 Realistic Concertmate-200 (AKA Casio VL-1...
Ultimate Percussion K2-X Tech Walkthrough and Voltage Conversion
Переглядів 5 тис.6 років тому
In this video I convert the power supply on an Ultimate Percussion K2-X drum module from 240 V to 120 V. #drummachine #repair
Access Virus LCD Repair
Переглядів 7 тис.6 років тому
In this video I repair the LCD in an Access Virus. #synth #accessvirus #repair #synthesizer
Simmons SDSV Tech Walkthrough and 220/110 Voltage Conversion
Переглядів 3,5 тис.6 років тому
This video is a tech walkthrough of the Simmons SDSV drum module, including a 220 to 110 volt power supply conversion. #edrums #simmons #repair
Omnichord Mood
Переглядів 161 тис.7 років тому
LINK BELOW for where you can buy a commercial audio mix of this track, for video production, TV, advertising, or presentations. www.pond5.com/stock-music/94546096/desert-dreaming-elegant-inspirational-positive-bossa-nova.html LINK BELOW of other tracks that I have available. www.pond5.com/artist/keith_robert_murray#1/2064 This is an original composition by Keith Robert Murray (aka The Stereo Ef...
Omnichord PCB Repair
Переглядів 10 тис.7 років тому
In this video I repair PCB damage done to an Omnichord OM-84. #omnichord #repair #synth #synthesizer
FM Bass Patch Programming
Переглядів 78 тис.7 років тому
This video goes deep into the details of programming an FM bass patch on the Yamaha DX11. To duplicate the patch in the video, perform a voice initialization, and then make these changes: Algorithm 5 Feedback Level (OP4) 6 Coarse Oscillator Ratio (OP1, 2, 3, 4) 0.5, 0.5, 2.0, 0.5 Fine Oscillator Ratio (OP1, 2, 3, 4) 0.5, 0.5, 2.0, 0.5 Detune (OP1, 2, 3, 4) -3, -2, 3, 2 Attack Rate (OP1, 2, 3, 4...
Linear vs Exponential FM Synthesis
Переглядів 76 тис.7 років тому
A discussion of Linear vs Exponential FM Synthesis. #fmsynth #synth #synthesizer
Alternate Tunings With The [KRM-100] MIDI-CV-Arpeggiator
Переглядів 1,1 тис.7 років тому
This video shows how to set up alternate tunings with the [KRM-100] MIDI-CV-Arpeggiator. Select any tuning from 2-EDO to 60-EDO (2-TET to 60-TET) automatically, or program in any other tuning manually. See my website for more information: krmmusicsystems.com #midi #eurorack #modularsynth
[KRM-100] MIDI-CV-Arpeggiator Module - Demo
Переглядів 2,2 тис.7 років тому
This video give a tech demo of the KRM-100 MIDI-CV-Arpeggiator module (Eurorack format). In addition to MIDI-CV, it includes an arpeggiator, mini-sequencer, extra LFO, and other features See my website for more information: krmmusicsystems.com #midi #eurorack #modularsynth
MIDI-CV-Arpeggiator Retrofit - Music Demo
Переглядів 1,5 тис.8 років тому
MIDI-CV-Arpeggiator Retrofit - Music Demo
MIDI-CV-Arpeggiator Retrofit - Tech Demo
Переглядів 3,3 тис.8 років тому
MIDI-CV-Arpeggiator Retrofit - Tech Demo
Sequenced Bass Without A Sequencer On the EML-101
Переглядів 5 тис.9 років тому
Sequenced Bass Without A Sequencer On the EML-101
Sequential Circuits Model 800 - Early Serial Number
Переглядів 2,3 тис.9 років тому
Sequential Circuits Model 800 - Early Serial Number
Syncronizing The Sequential Circuits Model 800 Sequencer
Переглядів 2,8 тис.9 років тому
Syncronizing The Sequential Circuits Model 800 Sequencer
Roland CR-78 Programming Without A WS-1
Переглядів 27 тис.9 років тому
Roland CR-78 Programming Without A WS-1
Hello Keith. Omnichord Om-27. I don't have sound in my headphones. I use Ableton 12. Ableton, lets me record, but I don't get sound in my headphones. I use a Scarlett 2i2. And... I hear some white noise(buzz). Why does that happen? And I don't know how to listen to music created in Ableton either Thanks
This is the best (maybe only) strategic approach to FM synthesis that I have seen. Your approach creates a framework for development of any sound.
Do you do repairs? Can I mail to you?
I have 2 MKaS-20’s and the chorus isn’t working at all on either one. I have taken it to 2 places in NYC that said that they couldn’t fix it. What do I do to get the chorus working properly? Please Help if you can. Thanks.
Hola que bateria interna usa este modulo?
My next preset I will call: "beard man taught me that"
Great job, fantastic video.
Thanks for the video. Could you please explain how to make oscilloscopes showing graphs like that?
Help me ,como cargo los sonidos originales luego de cambiarle la bateria interna .Please.
Thank you. Great video :) Made perfect sense. Knowledge increased ✔
repairing mine instead of selling thanks to you and your video! thanks Synthesizer Keith!
Full Bucket Music had just released a free VST of the Omni that sounds very authentic.
People who do not understand the difference between phase and frequency should not be allowed to mislead the general audience by postulating they are the same
This is the American version of Open University?
Hey Keith ,Any slim chance you are able to back up your EProm ? I have an SR with a toasted IC …Seems like a few folks in the same boat :( Thanks for the great vid cheers Craig
How is it possible that when I open the back cover of my omnichord om-27, only the welds are visible?
Very cool. Using the info to program my MPC'a OPx4 synth
aweasome thanks
I figure with fm you just wing it, hopefully create something cool
Just found u channel. Great stuff brother.
How did you clean the audio jacks? Nice video!
Erstaunlich, ich hatte noch nie zuvor von diesem Instrument gehört. Erst beim lesen meiner Bedienungsanleitung von meinem Launchkey bin ich darauf aufmerksam geworden. Ich muss sagen, erstaunlich. Danke für diese Vorführung.😀👍
This was a narcissist try to manipulate, to lose self-respect... Nothing to Do with man or woman
Great video. Subbed.
Does anyone have a diagram of this most powerful device in the world?
This is a fantastic video, thank you! I followed along on the DX100. Interesting how the patch sounds different.
Dear Keith, I would very thankful if you walk me in how to obtain one of those backlight strips for our Virus Indigo we have. The LCD is about to die and we havent been succesful with repairing it. I hope you can help us out! Thank you! H
I plugged the wrong adapter into my Omnichord and something happened..It immediately stopped working. Can it be repaired? It played so well before that mistake.
this was insane .. v good
Great!
Loved your video, great quality and detail. I too was curious about how the breath sensor worked, I've read about it on the service manual, but the description's drawing is "a bit" misleading (maybe they wanted to prevent others from copying it..), but the actual implementation is SO simple, it's basically a membrane microphone used as a pressure/deformation sensor. Also from reading the manual, I imagined it should present some kind of bouncing from the mechanical parts, and there it was: I could see the voltage dips below the resting value when you showed the staccatos. Once again, bravo and thank you for such a great video!
Thank you. I'm glad I could shed some light on how the breath sensor worked.
Amazing 👏
Thanks for the compliment.
I just bought my son a used dx11 and he's only 10 years old and I am not an electronic music player I play guitar but he wants to get into it so I heard a lot about this synth being awesome and now I have somewhat of an idea of how to program some sounds for him that I think he'll really enjoy I really appreciate your content and have subscribed thank you so much
Thanks for the compliment. I hope your son enjoys his new synthesizer!
Why would you make a repair video but not even show doing the actual repair? ...You completely skipped actually removing are reinstalling the backlight... Totally defeats the purpose of making a repair video. Total waste of time.
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Where do you get the backlight? What the part #?
I have watched a LOT of FM synthesis tutorials, but always end up randomly casting about for cool sounds. I always find them, but it can take a long time. This is the most methodical, clear presentation I've ever seen on how to program a patch in my synth. And I'm not even using a Yamaha synth! Thank you !!!
Thank you for the compliment.
Glad you repaired the most iconic Elton John piano module to complete satisfaction!
You can save on both sides of the disks. ???
Yes, you can save to both sides of a Quick Disk, just flip it over.
I wonder what the disks were?
I'm looking at a yamaha data filer that also uses quick disks. 😊
I'm wondering if you can use ana akai sampler as a data filer for other 8nsteuments. Such as a qx21 sequencer??
Quick disk?
I have a 1976 Arp Odyssey and some of the white keys stick. If I replace the bushings will that fix my sticky keys? Thank you.
Dang it that was amazing
Thanks!
Thanks for the video. I'm trying to follow using SY77. May I ask which waveform do you use for the carrier and each operatos r?
THANK YOU. I'm currently writing a manual for a DAW and was baffled by the FM in a synth in it because I've pretty much only had experience with linear FM and had absolutely no idea what it was doing. It is INSANE that I've never heard of this distinction in FM types before. There seems to be shockingly little discussion about it online.
You are most welcome. I'm glad you found my video useful.
very nice. with the new behringer moog modular copies, this discussinon becomes relevant for new gear too.
That sounds more like a bandpass filter than a lowpass I think?
Oh man..... this instrument was used in alot of 90s games wasnt it... it feels so familiar