Onset Trigger works well but routing not saved [SOLVED]

Greetings all, first post :slight_smile:

I was able to get the “Onset Trigger - Bassdrum Detection Mono” working well (triggering a kick sample from an audio input), but I could only configure the routing via VNC-Engines and the routing doesn’t get saved in a snapshot.

This setup uses two chains. The first is a MIDI+Audio chain that has a gain plugin after input 1 (Wazinator) that feeds the Onset Trigger. The second is an instrument chain with a drum kit. In order to connect the Onset Trigger audio input to the gain and its MIDI output to the instrument chain, I had to use the VNC-Engines Patchage UI. When I save as a snapshot and then reload, however, these two connections are gone.

Is this a bug or should I be doing something differently?

Hi @Jomojan !

Welcome to zynthianland!

Changes made with patchage are not saved in snapshots. You have to use the zynthian UI routing options.

Regards

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Hi @jofemodo , thanks for your response! In the Zynthian UI I can select sending MIDI to chain 2, but I can see in patchage that while it connects ZynMidiRouter ch0_out to chain 2, the MidiOut of Onset Trigger is not connected to anything.

You are right. It’s a “bug”. Let me solve it ASAP so you can try again.
I will keep you informed when it’s fixed.

Regads

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Fixed! Oram & vangelis branches. Please, update and test!
Note that you should place post-fader the Onset Trigger processor. It’s recommended in Oram and mandatory in Zynbleton.

Regards

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BTW, i’ve been testing with the Onset Trigger + Fabla and i must say it works quite nicely! Latency is not so bad! And it’s super fun!

I think i will build a KickPad with a simple piece of wood and a piezo.
Indeed, we could conceive a kind of poor-man electronic drumset using just zynthian, piezos and some imagination.

Enjoy!

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A quick demo recorded with Onset Trigger + Fabla + SooperLooper. As input i used a SM58 connected to the zynthian audio input and my fingers tapping on it :wink:

It’s not perfect, but it was a first try, just to test latency is not a big issue.

Enjoy!

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Haha amazing and totally agree, it is super fun! Used subtly for “4 on the floor” it can fill out a performance nicely. It’s good to focus on the musical benefits of all this tinkering :slight_smile: Many thanks!

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