Tuner Patch (and Tuner Follower thing)

This is a basic utility patch I find useful. Send audio signals into Inputs 1 and 2 and they display on the oscilloscopes. The oscilloscopes measure the dominant frequency of the inputs using autocorrelation, and display the waveform centered on zero-crossing.
Outputs 1 and 2 are the measured frequencies in V/Oct.

Requires the updated CVfunk.
It’s a bit CPU heavy, so it needs to run at 32kHz.

MM Tuner.vcv (1.3 KB)
MM Tuner.yml (2.4 KB)

Also, here is a little variant of the patch. In this version the Tuner is configured to run at a higher refresh rate (Medium), but lower sample rate (24kHz).
The tuner acts as a frequency tracker in this mode, but with the faster refresh rate it can track pitch in real time. The audio is via a low-CPU-cost WT-VCO and the top trimpots can adjust the waveform. The audio outputs are at Outs 1-2, and the V/Oct outputs are 5/6.

MM Tuner-Follower.vcv (7.2 KB)
MM Tuner-Follower.yml (4.1 KB)

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Hello Cody!

Flagging that Tuner isn’t included in plugin version CVfunk-v2.0.8.mmplugin that comes in the latest all plugins download for MM firmware v2.1.5.

However, it is still included with the older plugin version 2.0.37 that’s still available from the download page.

Many thanks for your great contributions to VCV Rack and MetaModule.
Cheers!
Gabe

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Oh! I see. Thanks for pointing this out.

@danngreen Can you please fix this for us?

Hmm… When I click the “Download plugins for latest firmware” link, the zip file contains CVfunk-v2.0.37.mmplugin, which has Tuner and all the latest modules. Same thing if I click the “Download all” link at the top of the plugin page.
I wonder if there’s some sort of browser cache issue going on? Try a different browser, or Shift+Refresh and re-download?

Yeah that’s interesting. Now the download plugins for latest firmware zip does give me CVfunk v2.0.37. I don’t see how a browser cache issue could have resulted in the .zip containing v2.0.8 when I first downloaded it. But stranger glitches in the matrix are known to occur. All good now. Thanks for taking a look.

Also, I didn’t say it before but Tuner is super dope to have in MM. It’s a nice Feng shui improvement to be able to tune right in the rack without turning to the monitors to look at VCV or DAW to tune oscillators. Even less of a need now to buy and make space for Mordax Data. :wink: Thanks again for the nice work.

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I am also a fan of Tuner, it’s super useful.

1 Like