CV, pitch, frequency, and the surprising meaning of exponential FM

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  • เผยแพร่เมื่อ 20 เม.ย. 2024
  • As the step before a video diving into frequency modulation, I thought it was important to get everyone up to speed about how pitch & frequency relate to each other and are implemented not just in modular VCOs, but also under the hood of a lot of fixed-architecture synths.
    If you've never really thought about how 440 hz turns into an A, why we use a volt per octave standard, or what's important about doubling the frequency of a pitch, then this video will help get you ready for the next video, all about Frequency Modulation.
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ความคิดเห็น • 33

  • @LeoPerantoni
    @LeoPerantoni หลายเดือนก่อน +9

    You videos are super inspirational! Thanks!

    • @SoundVoltage
      @SoundVoltage  หลายเดือนก่อน +3

      Wow, thank you! That's really nice of you to say.

    • @b_r_i_z_z_y
      @b_r_i_z_z_y หลายเดือนก่อน

      Agreed, some the best synth content on TH-cam 🙏

  • @dillipphunbar7924
    @dillipphunbar7924 หลายเดือนก่อน +3

    Thankyou..the Buchla system does have a pleasing symmetry to it..i think i need to get into the habit of tuning my oscillators.

  • @CatFish107
    @CatFish107 หลายเดือนก่อน

    Yes! My appetite has been whetted, indeed!
    I'm ready to buckle up and learn bout some more fm.

  • @Pteradactylist
    @Pteradactylist หลายเดือนก่อน +2

    You are my favorite TH-cam channel on any topic.
    Truly setting the model here.
    Perfect balance of information and personality. Pleasing and coherent design aesthetic.
    Zero engagement hype trickery (click bait)
    Bravo Jeff!

    • @SoundVoltage
      @SoundVoltage  หลายเดือนก่อน +1

      Wow, thank you! That's incredibly nice of you to say.

    • @Pteradactylist
      @Pteradactylist หลายเดือนก่อน

      @@SoundVoltagecan’t wait for the FM video

  • @rantonerik
    @rantonerik หลายเดือนก่อน +1

    Now we need a video on phenomenology.

    • @SoundVoltage
      @SoundVoltage  หลายเดือนก่อน +1

      Don't get me started!

  • @geusensdriesmusic
    @geusensdriesmusic หลายเดือนก่อน +1

    Beautiful explanation.

    • @SoundVoltage
      @SoundVoltage  หลายเดือนก่อน +1

      Glad you think so!

  • @AcrosArchive
    @AcrosArchive หลายเดือนก่อน

    Another fascinating and well constructed video! I suppose the oscillator is kind of like a string on an acoustic instrument. It can be any base pitch, but you need to tune it to the right frequency.

  • @ChrisMills-AmbientSpace
    @ChrisMills-AmbientSpace หลายเดือนก่อน

    Don Buchla was a genius. It makes so much sense that he worked at 1.2V/oct.

  • @TheYannickOne
    @TheYannickOne หลายเดือนก่อน

    great content! thanks for bringing info to the people, the topic is hard to grasp at times.

    • @SoundVoltage
      @SoundVoltage  หลายเดือนก่อน

      Glad it was helpful!

  • @danerex7568
    @danerex7568 หลายเดือนก่อน +1

    Appreciate you. Thanks for the videos.

    • @SoundVoltage
      @SoundVoltage  หลายเดือนก่อน

      Thank you, I'm hope they're useful.

  • @Perceptes
    @Perceptes หลายเดือนก่อน +2

    Great video! Maybe I missed it, but did you explain why the oscillator you're using has two identical CV inputs? Is it specifically to do the type of sequencing with transposition you did earlier in the video, or is there another intended application?

    • @SoundVoltage
      @SoundVoltage  หลายเดือนก่อน +1

      @Perceptes In the end, I think the reason just came down to "well, I have a spot on the front panel for it..." :) Almost certainly one of the reasons was to be able to do that transposition, but that designer makes weird modules to do weird things, and this just gave it more flexibility for weirdness.

  • @MattPriceGuitar
    @MattPriceGuitar หลายเดือนก่อน +4

    Good video, but I'd have used B flat as the sample note.

    • @SoundVoltage
      @SoundVoltage  หลายเดือนก่อน +1

      I gave some real thought to referencing The Simpons with "The B-sharps" but I figured I would get a whole lot of comments about that. :)

  • @robbrobb5543
    @robbrobb5543 หลายเดือนก่อน +1

    Exponential FM is why people tend to gravitatate toward linear VCAs and most all volume is linear. Ive ran into a few compressors that seem to utilize a bit of exponential behaviors those can be midly annoying too.

  • @flourfree2K
    @flourfree2K หลายเดือนก่อน +1

    You can use a sequencer and a sequential switch, instead of 2 sequencers, by the way.

  • @halcyonwinds1970
    @halcyonwinds1970 หลายเดือนก่อน +1

    My first wiggles were on that exact kit! Picked it up at a garage sale with my allowance money. Got home and worked through a few projects until I got the “security alarm” which sounded off when the circuit was broken. Then I was like… can I change that beep? 🤔

  • @BrunoWiebelt
    @BrunoWiebelt หลายเดือนก่อน +1

    a bit a cliffhanger

  • @twobob
    @twobob หลายเดือนก่อน

    YEAH DECENT

  • @derekholland3328
    @derekholland3328 หลายเดือนก่อน +1

    great video, but thats why i use midi, seems i need to be good at math to use modular😂

    • @SoundVoltage
      @SoundVoltage  หลายเดือนก่อน +1

      Naw, you don't need to know math with modular any more than you need to understand the individual bytes going back and forth with Midi. I think of it that way because I'm a math guy, but you can have a long, happy life with modular and never really have to think about it. But for people who do want to go deeper -- there's this video. :)

  • @gabriellago2056
    @gabriellago2056 หลายเดือนก่อน

    my appetite is so wet for FM

  • @chupathingy5862
    @chupathingy5862 หลายเดือนก่อน +2

    This is the part where I like and subscribe.

    • @SoundVoltage
      @SoundVoltage  หลายเดือนก่อน

      Ah ha! My cunning plan worked! Thanks ;)