Wavetable Synth Hard Sync?

[CyberGen]

@modularsamples I believe only two commands would be necessary. Something like .getWavetableCycleStage and .setWavetableCycleStage. With just those two it would be a simple few lines of code. I just don't know if they exist already with a different name or if there is another way to accomplish it, like with a synth timer or something. I've searched the API browser but didn't find a command that would be useful in this case. I don't know anything about Faust yet. I was waiting to see if someone in the forum knew how to script it before I requested the feature. I feel like this is an essential feature for any monosynth.
Thanks anyway.

[DanH]

@CyberGen Did you get anywhere with this?

[griffinboy]

@CyberGen

As long as the wavetable synth does upsampling after setting the playback position it should work I think. It depends a little on how the WT synth handles it's antialiasing.

[CyberGen]

@DanH Unfortunately no. I requested it as a feature a some point. If I recall correctly @Christoph-Hart replied "I wouldn't hold my breath" suggesting it was not feasible. I have no idea how it works but I believe a new wavetable synth with dual oscillators would be required. Would be great to have it though. I'm still hopeful.

[Christoph Hart]

Funny, I'm currently sitting on the wavetable synth, but hard sync is not possible without nasty artifacts - the reason is that I'm creating mip maps with perfectly band-limited wavetables for each octave but this goes out the window if you start hard-syncing the wavetables.

You'll get a bunch of other nice things though soon...

[DanH]

@CyberGen yeah it cld def do with a nice upgrade. I don't think it needs to be a dual osc module - you could just have two of them!

I'd like to see some options for warping (pwm, sync etc). FM / AM we can do already.

An angled waterfall for the UI would increase overall sexiness.

Aaaaand @Christoph-Hart has just replied

[griffinboy]

@DanH
@CyberGen

Might be of interest to you, but I've been working on c++ WT engine for Hise. It works and includes all the mentioned features.
The engine is not available yet to the public though, it's still being developed as a commission.

[Chazrox]

@griffinboy I cant wait to see this!

[Chazrox]

@Christoph-Hart chanting CHRIS-TOPH! CHRIS-TOPH!

[modularsamples]

You can always fake it in the meantime. A tweaked gain (0 - 24dB) before an fmod node gives us a sync-like effect. Switch fmod with rect, adjust gain values accordingly (-6 - 12 sounds about right) and you've got pwm.

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