George B.

George B.

Organ and Digital keyboard technician. Owner of Benton Electronics. Keyboard musician.

MIDI Keyboard Project #2

MIDI Keyboard Project #2

Making Modular Music

Making Modular Music

Modular Sample and Hold

Modular Sample and Hold

Modular synthesizer Noise

Modular synthesizer Noise

Modular Envelope Generator

Modular Envelope Generator

Modular MIDI Interface

Modular MIDI Interface

Modular Oscillator

Modular Oscillator

Modular Power Supply

Modular Power Supply

Digital Cymbal

Digital Cymbal

#dotcompetition2023

#dotcompetition2023

Пікірлер

  • @CaseJams
    @CaseJams6 күн бұрын

    Very creative! YT recommended this to me. I have the same Roc Soc seat!

  • @lukameah853
    @lukameah8536 күн бұрын

    I owned one. It's like a cross between an RMI electric piano and a clavinet.

  • @webmonkees
    @webmonkees14 күн бұрын

    I'm like 30 minutes from Moog hq in Asheville NC,

  • @hubertvancalenbergh9022
    @hubertvancalenbergh9022Ай бұрын

    How can I couple the 960 sequencer to a Crave semi-modular? So far I haven't been able to make this work.

  • @geoelectro
    @geoelectroАй бұрын

    I’m not familiar with the Crave. I see it has a Osc CV in. That would connect to the output of the 960. The clock out of the 960 would go to the envelope gate on the Crave. Assuming the voltage levels are compatible it should work.

  • @hubertvancalenbergh9022
    @hubertvancalenbergh902229 күн бұрын

    @@geoelectro All of a sudden it works, i.e. the connection of the first row of the 960 to the osc CV in of the Crave yields the result I aimed for! BUT I see nothing marked 'clock' on the 960. Thanks for your help. Next buy will be the 962 Sequential Switch.

  • @geoelectro
    @geoelectro29 күн бұрын

    @@hubertvancalenbergh9022 By clock I mean Oscillator Output. It's the 960 internal Oscillator that "clocks" the sequencer.

  • @lambertfooks7358
    @lambertfooks7358Ай бұрын

    Old dudes rock!!

  • @stevenlee1393
    @stevenlee1393Ай бұрын

    Just picked one of these up because I knew I wouldn't get another chance, without really knowing what I was getting into. But that analog chorus effect is pretty damn cool. Plus it's perfect for setting another keyboard on top. I have a Roland Xp 80 that I use as my stage piano that fits up there like a glove

  • @geoelectro
    @geoelectroАй бұрын

    That's awesome! Enjoy!

  • @moedemama
    @moedemamaАй бұрын

    Hi, great project! Where did you get the wheels and knobs from?

  • @geoelectro
    @geoelectroАй бұрын

    They came out of an old Roland keyboard that was parted out.

  • @honkskillet
    @honkskilletАй бұрын

    Very cool. What other key beds did you consider?

  • @geoelectro
    @geoelectroАй бұрын

    @@honkskillet I intended to use that keybed. I'm a Yamaha Service Center and over the years acquired several of these beds. I like the way it's built making it service free. Plus, I like the feel. It's the same action found in most higher end Yamaha and Korg keyboards in the 80's and 90's and early 2000's.

  • @wiltee5144
    @wiltee5144Ай бұрын

    Wow!! SPECTACULAR MR. B!!!!!

  • @geoelectro
    @geoelectroАй бұрын

    Thank you sir!

  • @amirhefzi1472
    @amirhefzi1472Ай бұрын

    Thanks, Dear. I have a Yamaha fs61 keybed and I want to make a midi key with pitch bend, modulation, pedal sustain, volume control, USB, and midi out. Would you please help me find which encoder board is ok for my project? the price is important for me. so thanks and Regards. AMIR

  • @6B26asyGKDo
    @6B26asyGKDoАй бұрын

    You've got a lot of cool videos! 🎹🖥️

  • @geoelectro
    @geoelectroАй бұрын

    Thanks!

  • @JohnLRice
    @JohnLRiceАй бұрын

    Very nice tutorial, George! 😎👍

  • @geoelectro
    @geoelectroАй бұрын

    Thanks John!🙂

  • @Shred_The_Weapon
    @Shred_The_WeaponАй бұрын

    It’s easy to imagine purchasing and playing one of these in the late 70s if I were around back then. It would’ve likely been perfectly suited for stacking (something like) an OBXa on top of it if I were still playing it in 1981. I obsess constantly about keyboards with stackable chassis, having owned and parted with a Wurlitzer 200A, a Rhodes Suitcase, a pair of Baldwin electric spinets, a Yamaha CP70 and a Hammond E organ (that my mentor refused to let me mount another keyboard or synthesizer over top of).

  • @geoelectro
    @geoelectroАй бұрын

    Stacking keyboards in the 70's and 80's meant tons of weight! You find out real quick who your friends are🙂

  • @hhhAmbientElectronic
    @hhhAmbientElectronic2 ай бұрын

    Among my very favorite modules. I have four of them.

  • @geoelectro
    @geoelectroАй бұрын

    Agree. Might be my favorite module!😎

  • @TristanElvis
    @TristanElvis2 ай бұрын

    Great video George! Very colorful sounds!

  • @geoelectro
    @geoelectro2 ай бұрын

    Thanks. Fun doing this. A great synth!

  • @ProfessorSynth
    @ProfessorSynth2 ай бұрын

    Great tips George 👍

  • @geoelectro
    @geoelectro2 ай бұрын

    Thank you sir!

  • @Bata9999
    @Bata99992 ай бұрын

    Great video. Nice pacing and diagram overlays. Very easy to understand.

  • @geoelectro
    @geoelectro2 ай бұрын

    Thanks. Much appreciated!

  • @jimn6218
    @jimn62182 ай бұрын

    kewl

  • @CaseJams
    @CaseJams2 ай бұрын

    Enjoyed this one George, thanks so much. Exactly what I try to do with the SEMs ❤

  • @geoelectro
    @geoelectro2 ай бұрын

    Awesome! Poly SEM's...oh yeah!

  • @davidryle
    @davidryle2 ай бұрын

    I thought you were going to do a rousing version of "Autobahn" by Kraftwerk there for a minute. Good tip on using/combining the root and fifth from a single row to free up an additional sequencer row for the miscellaneous fourth note.

  • @geoelectro
    @geoelectro2 ай бұрын

    Ha ha ha! You know I’ve been trying to stay away from using any music but my own. KZread gets weird when you do that. Thanks for the comment!😎

  • @robertball9009
    @robertball90092 ай бұрын

    I thought the same thing!

  • @ymotechnopopfan
    @ymotechnopopfan2 ай бұрын

    Feels Berlin school.

  • @geoelectro
    @geoelectro2 ай бұрын

    Thanks! It was fun to make.

  • @davidryle
    @davidryle2 ай бұрын

    Beautiful work and great idea!

  • @geoelectro
    @geoelectro2 ай бұрын

    Thanks. It was fun.😊

  • @hhhAmbientElectronic
    @hhhAmbientElectronic2 ай бұрын

    Necessity... the mother of invention. Good job, George.

  • @geoelectro
    @geoelectro2 ай бұрын

    Hmm...I've heard that somewhere before...😀 Thanks!

  • @DoomNedwob
    @DoomNedwob2 ай бұрын

    Now that's what I call thinking outside the box...or maybe inside the box 🤔😁

  • @davidryle
    @davidryle2 ай бұрын

    You have so many skills and gifts. Nice wood-working chops, electronic building craftsmanship and musical talent.

  • @geoelectro
    @geoelectro2 ай бұрын

    Thank you. It's what I love to do!

  • @whiteman1506
    @whiteman15062 ай бұрын

    I own the same model for a few years. You can get them very cheap here in Germany, mostly in really good condition. This organs were made as home instruments, they were much more affordable than home pinanos back in the days. In 2020 I did a little overhaul on the Philicorda, the spring reverb was dead (had a shorted transistor) and some registers did not working (some traces on the circuit board near the switches were broken). But that was it. I also added a switched 1/4" stereo jack into the signal path, so I can plug in an effect pedal and use it with the build in speakers. Sounds very cool with the Neo Ventilator II Leslie emulation. It's a neat little and very reliable instrument with a surprisingly good sound. 😊

  • @geoelectro
    @geoelectro2 ай бұрын

    Nice. Thanks for watching!

  • @DoomNedwob
    @DoomNedwob2 ай бұрын

    I wasn't keen on the internal one on fast rotor. The Ventilator sounds very smooth all over to my ears 🤔

  • @geoelectro
    @geoelectro2 ай бұрын

    Agree. Back in the 80's the tech used was pushed to it's limit and Yamaha did a pretty good job. But this digital stuff we have today in another world. Thanks for watching.

  • @dherdeeast5341
    @dherdeeast53413 ай бұрын

    What a hidden gem! Your channel is really fantastic, thanks for the effort and art. Keep patching 🫡

  • @geoelectro
    @geoelectro3 ай бұрын

    Many thanks! So much fun!

  • @winddealer1
    @winddealer13 ай бұрын

    You've done your homework..... can't beat the Ventilator. Yamaha has made some strides with better Modeled rotary effects with YC series and new Montage M boards, but you'd have to re-invest into the new iron for that. Instead, it's no doubt more affordable to go Ventilator or Ventilator II instead of replacing your investments for a the sake of the best Leslie organ effect. Great choice.

  • @geoelectro
    @geoelectro3 ай бұрын

    Yes, been using the Ventilator since it came out. As soon as the II came out I got it. I use it with my Korg Kronos and even the Hammond B-3X App on my iPad. Yamaha did a great job with the technology available at the time. I may do a comparison of the chorus effect against the H90. That might be fun.

  • @moogfooger
    @moogfooger3 ай бұрын

    Ya, a sequential LFO trigger would work really well to sequence this and a whole lot more. The ARP 1047 has separate outs for the 4 filter types with a blend knob. It also has a bunch of other goodies. Thanks for the inspiring content. Cheers

  • @davidryle
    @davidryle3 ай бұрын

    Nice patch. The Yusynth Quadrature LFO would be another tool for driving the VCA's too. This idea was my first DIY module I built in the 1980's for my PAiA modular. It had a SVF but of course wasn't anywhere as nice sounding as the Q107. Fun stuff. Yes, the OB6 filter is a great one because of the ability to use the matrix to morph that beautiful filter.

  • @ilikethechaos.7032
    @ilikethechaos.70323 ай бұрын

    Or the STG Mankato Filter self oscillating and used as a LFO. I have used the quadrature outputs into a vc mixer to do something similar, but if I remember right, it was wavefolders and waveshapers I was morphing between at the time. I like the envelope idea a little better for some things as I remember wishing the Mankato had sync so it would restart in time with other aspects of the patch.

  • @midiwall
    @midiwall3 ай бұрын

    As you work with crossfading, watch out for the phase relationship between the outputs from a single split source. You can easily get into a spot where you're getting more NULLing than mixing. Sometimes this can be good (it's a fun way to create a notch filter!) but many times it'll drive you nuts trying to figure out where your bass went. This is why @ilikethechaos.7032 has solid success with waveshapers, the off-phase relationship of a pile of inputs is a feature!

  • @Bata9999
    @Bata99993 ай бұрын

    I had a similar idea for emulating a state variable filter using a voltage controlled crossfader on the high and low filter out. This is how some oscillators with variable shape blend between waveforms. Problem is I don't know of a voltage controlled cross fader in 5U (haven't really looked).

  • @geoelectro
    @geoelectro3 ай бұрын

    I believe the DotCom VCA2++ can do it. Yes, just tested it. It works because each VCA in this module has invertable attenuators. While one is getting louder, the other is getting softer. It's setup so one CV goes to both VCA's unless you run two CV's so they can operate separately. It can do panning and Ring Modulation as well.

  • @Bata9999
    @Bata99993 ай бұрын

    @@geoelectro Cool! Good to know!

  • @Quentiny_
    @Quentiny_3 ай бұрын

    Damn I want that Organ, I like this style well at least I got a Yamaha DX7 from 1983

  • @DoomNedwob
    @DoomNedwob3 ай бұрын

    You are an inspiration George! Not sure why I haven't used my. Q119 to play chords yet 🤦🏻‍♂️ Many thanks 😊

  • @geoelectro
    @geoelectro3 ай бұрын

    Thanks. Usually you think you can only do 3 note chords running 3x8 sequencer. But, take one row and drive two oscillators tuned to fifths. (Most chords have root + fifth) then you can add 2 more notes with the other two rows. Thirds, sevenths etc.

  • @DoomNedwob
    @DoomNedwob3 ай бұрын

    @@geoelectro Ooh, I shall experiment so more. Many thanks 😁

  • @geoelectro
    @geoelectro3 ай бұрын

    Thanks for watching!😎

  • @progrockfan90
    @progrockfan903 ай бұрын

    arrakis......Dune.........

  • @geoelectro
    @geoelectro3 ай бұрын

    It's just plain fun!

  • @Autotross
    @Autotross3 ай бұрын

    That SV filter sounds a lot beefier than it ever did in any of Rogers videos. Do you have a favorite Moog-sounding filter? I currently have SEM and Roland style ones.

  • @geoelectro
    @geoelectro3 ай бұрын

    It may be that Roger recorded the audio with the camera mic...I'm not sure. I recorded directly to DAW. I had a Model 15 Moog for about a month and that filter rocks! The Ladder Filter from DotCom does an equally good job. The 4pole/2pole switch has a big affect on the sound. There is a jumper on the back to make the 2pole a 3pole. I'm going to try that soon. Thanks for watching!

  • @Autotross
    @Autotross3 ай бұрын

    Just found your channel, great explanation! Might have to add the comparator in the future!

  • @geoelectro
    @geoelectro3 ай бұрын

    The extras on that module are awesome as well as the comparator. 👍

  • @henrywhenryw812
    @henrywhenryw8123 ай бұрын

    Still sound very nice

  • @artistrynmusicbyglenda8514
    @artistrynmusicbyglenda85143 ай бұрын

    I said it 4 years ago and I say it today...WOW

  • @campobasso
    @campobasso3 ай бұрын

    My favorite cheap organ from the 60's, I have scored one a month ago, could not wait to get it back from the synth repair shop. Well done and thanks for sharing!

  • @geoelectro
    @geoelectro3 ай бұрын

    Awesome!😎

  • @clevecleve
    @clevecleve3 ай бұрын

    Hi George, I just got a Philicorda GM752 from Europe and it was damaged in shipping. The 5 Din center plug on the bottom for output/headphone? was pushed in. One key is raised but still springy. The front panel looks like it pushed forward and buckled a little so I know the keyboard shifted around in transit. I switched the power from 220v to 110v on the bottom and powered it up. Pilot light came on but no sound with any combination of switches Zero noise. Bummer. Waiting to hear back about the insurance. The inside looks very clean. Did not see any concerns with the naked eye. I'm curious what a general repair guess-timate would be on this organ. I would like to fix it, maybe as a project myself or if there is someone who could repair it I'm all ears. It's too cute to just let it go to waste. Since you JUST worked on one I'm feeling hopeful that I can get this working again. Goes nicely with my other Dutch keyboard the Solina.

  • @geoelectro
    @geoelectro3 ай бұрын

    Man that's a shame with the shipping damage! It's not possible to estimate this kind of problem. Especially without actually seeing it and making tests. However, I believe it can be repaired. In my case I found and downloaded the schematics and began troubleshooting the problem. The first thing you should examine is the power supply. Good luck!

  • @pawnotdaw4559
    @pawnotdaw45593 ай бұрын

    Put that coat back on. Looks the part

  • @geoelectro
    @geoelectro3 ай бұрын

    I love it!

  • @ScottAmpleford
    @ScottAmpleford3 ай бұрын

    Really nice video here, Mr. B! I've done ratcheting with my BSP in the past (and made a video on the subject), but I don't think it'd occurred to me to trigger the ratcheting with a random gate!

  • @geoelectro
    @geoelectro3 ай бұрын

    👍

  • @Slarti
    @Slarti3 ай бұрын

    Really nice, because it makes a piece of music different each time.

  • @geoelectro
    @geoelectro3 ай бұрын

    Thanks for watching! 😀

  • @31cats
    @31cats4 ай бұрын

    Sounds and looks awesome

  • @geoelectro
    @geoelectro4 ай бұрын

    I like it more than I should!

  • @mfbfreak
    @mfbfreak4 ай бұрын

    2:14 i've done a few philicordas in my life, and it's always incredibly odd seeing the modern/plastic dielectric capacitors go bad in a low voltage application. Their contemporary high voltage, mustard colored ones are always fine.

  • @geoelectro
    @geoelectro4 ай бұрын

    True. But glad it wasn't a tuning coil!

  • @n97223
    @n972234 ай бұрын

    I love the sound from the random ratcheting around 5:10, gorgeous! Interesting to see the additional modules that the MFG of your system offers that are not available for the Behringer clone, such as sample and hold, the switch, quantizer etc. I have started looking at other manufacturers for similar modules to add. I just added a second 960 sequencer and sequential switch, also quantizers from 2HP and clock module that I can run the sequencers with and have them better match other external sequencers. Anyway, I am loving this modular world and really enjoy your videos. Also bought one of those Korg NTS-2 Oscilloscope, very handy for tuning and exploring the signal path and what the signal looks like after each module. This is all so fun, get lost for hours! Thanks for sharing your knowledge! Bill

  • @geoelectro
    @geoelectro4 ай бұрын

    Thanks! I too am looking into the Korg NTS-2.

  • @edgardvera3132
    @edgardvera31324 ай бұрын

    Great stuff! You explained that very well. Modular is intimidating at first, but smart patching ideas and “tricks” from the pros make it much easier to navigate. I subscribed.

  • @geoelectro
    @geoelectro4 ай бұрын

    Thank you sir! 👍

  • @n97223
    @n972234 ай бұрын

    And that ending! Just Awesome!

  • @geoelectro
    @geoelectro4 ай бұрын

    Wow...watched to the end!!

  • @n97223
    @n972234 ай бұрын

    BRAVO!!!! WOW! Sounds HUGE and AMAZING! Inspiring to listen and watch you work this system! Music Goals for sure!!!

  • @geoelectro
    @geoelectro4 ай бұрын

    Thanks so much!! I appreciate it!

  • @n97223
    @n972234 ай бұрын

    WOW! Just found this channel, great content, love the sound and clear explanation. I have been playing synths for a few years and have always wanted to try modular. I recently acquired a Behringer System 55 and it is a blast to use! In a world of instant gratification and presets, turn something on; press a button and get a pretty sound, it is refreshing to have to work at it to get the sound you want. Its like an erector set for musicians! I love your set up, looks to be closer in scale to the original Moog and love the wood cabinets! After I get some time under my belt an decide what modules I like where, I plan to get a similar cabinet. There is a guy on Etsy that makes cabinets like the original Moog that are meant for the smaller scale System 55. Anyway thanks for posting all this great content!

  • @geoelectro
    @geoelectro4 ай бұрын

    Thanks so much! I love the building process.