11-15-2015, 03:25 PM
A USB MIDI track is for sending and received MIDI from/to an external USB MIDI device. Displaying and using a virtual keyboard would make no sense unless the events would be sent to an external synth (which is an uncommon and currently unsupported scenario).
This is not because you don't have any instruments installed or purchased.
You can always enter the piano roll editor for both USB MIDI and instrument tracks though.
This is not because you don't have any instruments installed or purchased.
You can always enter the piano roll editor for both USB MIDI and instrument tracks though.