Chorus rate

[pendragon-andyh]

Chorus rate

[pendragon-andyh]

Hi Jonathan I will check my analysis at the weekend. I knocked up a proof of concept using js and web audio api. I will try to get that uploaded also. Glad you are enjoying my repo. I was absolutely obsessed with emulating the juno a while back. Regards Andy

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On 1 Mar 2017 00:44, "Jonathan Nicol" ***@***.***> wrote: Firstly, thanks for creating this repo, I am building a chorus plugin inspired by the Juno chorus and your analysis is very helpful. It looks like you may have miscalculated the rate of Chorus II (I haven't checked Chorus I+II). In your analysis you show the rate as 2Hz, but your PWM Chorus 2 wav file looks like the LFO is completing a cycle approximately every 1.15 seconds, which corresponds to a rate of ~0.86Hz: 1/1.15 = 0.869 cycles per second I have seen the figure of 0.86Hz mentioned on a forum someplace, which corresponds to that calculation. And while I have your attention... :D Are you able to explain to me how you calculated the min and max delay times? I have found zero information about the LFO depth of the Juno chorus other than your analysis, so I am very keen to understand how you arrived at those figures. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#1>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AF9f5VUWOqqCU_uvO9RCe3K1nTmXDNjDks5rhL-EgaJpZM4MPFC8> .

[pendragon-andyh]

Hi Jonathan

I have updated the rates in the repo (I think that I originally got the rates from an internet article). I have also made a note about how the delay-depth was calculated.

Let me know when your plugin is finished. I will be interested to take a look.

Regards
Andy

[jnicol]

That is awesome! I have a completed plugin for Mac (VST/AU) which I am happy to pass along. I'm in the process of setting up Visual Studio in a Windows VM so that I can generate a Windows version of the plugin too. Drop me a line at jonathan [at] jonathannicol [dot] com and I'll send you a copy. I would love to see the JS Juno emulation that you mentioned.