Good morning, I am trying to configure the keyboard so that the VST plug-in sounds from the DAW Presonus Studio can be heard through the speakers of the Yamaha PSR SX-900 without having to use the speakers that are connected to the audio interface. I have the midi in and out cables connected from the keyboard to the audio interface in addition to having the Main Output L + R outputs to the L + R inputs of the audio interface, I have been looking at the manual but I have not been able to configure it. I know I can't hear MIDI but I'm talking about having the L + R audio cables connected, maybe it's because the PSR can't play that audio? it possible to get the sound of VST plugins from a DAW out of the PSR speakers? I hope the help of someone who knows how to solve this. Thank you very much.