VSL Synchron Piano - sympathetic vibration

A new update to VSL Synchron piano includes the ability to play silent keys and get sympathetic vibration. It looks useful but I can’t see how to use it with Dorico.

I want to write a piano score and use diamond shape noteheads for the ‘silent keys’, then play notes to get the sympathetic vibration, as used by Schoenberg and Berio and many others.

Can anyone see how to do this ?

Do I need to change any settings and/or the expression map ?

Thanks, Peter

Silent keys are simulated by assigning to the note a velocity value not higher than 3. This has to be activated in a global option in the piano player.

Paolo

Does this help,@wulfpete1 ?