Hello!
JUCE is a great Framwork!
I want developer a plugin use JUCE.
I hope this plugin only have a MIDIInport and a MIDIOutport , not have AudioPort ,
How I set?
thanks!
In Projucer tick “Midi Effect Plugin” and ignore the AudioSampleBuffer in AudioProcessor::processBlock().
Also tick “Plugin wants Midi input” and “Plugin produces Midi output”, obviously… 
HTH