Is your feature request related to a problem? Please describe.

Running multiple presets at the same time on the same instance is not possible. (Why do you even want that, you ask? Because 'default', 'musicbox' and 'drumkit' presets sound very good together, like an orchestra!)

Describe the solution you'd like

An option to accept multiple preset arguments when running.

Describe alternatives you've considered

What I currently do is run multiple instances, which is suboptimal.