Free Octaver / Octave VST Plug-in (OC-2 emulation, plus...)

Discussion in 'Effects [BG]' started by ChrisHooker, Dec 31, 2014.

  1. ChrisHooker

    ChrisHooker

    Jul 29, 2012
    Maryville, TN
    Hey all,

    In an attempt to achieve a better Boss OC-2, I created this VST plug-in.
    • It provides a means to adjust what are typically fixed settings - such as:
      The filter cutoff frequencies for both the input keying (adjusting can improve tracking), and
      The generated octave square waves (make it sound like a pure sin, full-square, or anywhere in between).

    • DC offset switch - to help accurately track rectified or offset signals.

    • Want the "synth mod" sound from your hardware OC-2, but don't want to (or know how to) actually modify the pedal? This plug-in can do it.

    • Choose between additive oscillators or a phase-multiplier for another variation in tone.

    • Oscillators can be dynamically controlled via either a gate or an envelope-follower (both keyed from the input signal).
      The phase-multiplier simply flips the phase of the keying signal, thus retaining the original dynamics.

    • It also lets you tap the audio and view your waveforms at any stage, so you can SEE how it works, and adjust settings accordingly.
    While I wouldn't expect this to get as much use as a hardware pedal in gigging or band practice situations, I did try to keep the latency as low as possible. Due to the filtering, it will generate a minimum of about 1,235 samples of delay (28ms or 1/36 of a second at 44.1K), but there is delay compensation for mixdown on hosts that support it.

    I've included some presets that run through the capabilities of the plug-in.


    Let me know what you think! I welcome any critiques / suggestions, and if I feel they're justified and worth my time, I would try to make improvements and re-release. For now, this is free for you TBers, but please don't reshare - just send people to this thread or directly to the link below.

    Download Here!

    Screenshot:
    OC-D2 preview.png
     
    Last edited: Dec 31, 2014
    Lethgar, rogypop, AdamR and 6 others like this.
  2. neuman

    neuman

    Mar 24, 2009
    Riga, Latvia
    gonna give it a shot!

    Thanks for your work and efforts!
     
  3. cnltb

    cnltb

    May 28, 2005
    Excuse my ignorance...VST means?
     
  4. Phagor

    Phagor

    Mar 26, 2002
    London, UK
    That looks very cool. Nice choice of extra features.

    Any chance you could compile a Mac version?
     
  5. ChrisHooker

    ChrisHooker

    Jul 29, 2012
    Maryville, TN
    Hi guys, thanks for the interest!

    VST is a Steinberg format of plug-in (stands for Virtual Studio Technology).
    It's a mini program that you can"plug in" or use within a larger host program for recording.
    Alternative formats for plug-ins include DirectX, RTAS, AU (Audio Units), AAX, TDM.

    Unfortunately, the software I used to create this VST cannot compile as other formats, so for the time being I'm stuck with only being able to supply this as a VST or a stand-alone executable, sorry.
     
  6. What did you use to write it?
     
  7. That looks nice! Will try it for sure.

    I always wanted to give VST programming a shot. Do you mind if I PM you at some point? Just to get things started...

    Greets and happy new year!
     
  8. ChrisHooker

    ChrisHooker

    Jul 29, 2012
    Maryville, TN
    I made this with SynthMaker. I tried learning coding at one point in the past, but it was wayyyy too complicated and long-term of an exercise just so that I could make little plug-ins and programs for myself and friends. SynthMaker allows you to create without knowing code (though it does have a "code component" that uses its own syntax, which you can use for some real low-level programming/processing - I did have to use this to create the flipper circuit on this plug.)

    I should also add, SynthMaker has been replaced with a new version called FlowStone.


    Walter - if that doesn't negate a desire to contact me re: VST creation, feel free!
     
    ole Jason likes this.
  9. adamaarts

    adamaarts

    Apr 19, 2001
    Corona, CA
    Beta tester Source Audio, demos/reviews of many others
    Very nice. It looks beautiful. I'll throw this in my arsenal, you never know!
     
  10. johnp352

    johnp352

    Aug 19, 2005
    Chicago
    Endorsing Artist: Rick Turner, GK
    Thanks Chris..Happy New Year !
     
  11. edumamare

    edumamare

    Jul 14, 2010
    DF - Brazil
    How can I put this into the zoom B3?
     
  12. It is a VST...
     
  13. ChrisHooker

    ChrisHooker

    Jul 29, 2012
    Maryville, TN
    Hi edumamare. Unfortunately, the B3 does not support any 3rd party effects, so you cannot install the OC-D2, nor any other plug-ins.
     
  14. RichSnyder

    RichSnyder Columbia, MD Supporting Member

    Jun 19, 2003
    This is very cool! Need to figure out a VST setup on my Mac. I'm using MainStage and (I think) it only support AudioUnit.
     
  15. ChrisHooker

    ChrisHooker

    Jul 29, 2012
    Maryville, TN
    You're correct - AU only for that host. If you really want to stick with MainStage, you could try using a wrapper - like FXpansion VST to AudioUnit Adapter

    Alternatively, you could try other hosts, like Audacity (free), Cubase (a light version comes with many interfaces), or Reaper (paid).
     
  16. heavyfunkmachin

    heavyfunkmachin

    Jan 21, 2005
    It's a shame it is not mac-friendly

    You sir would be a golden hero...