Hey, guys. I just recently bought a MIDI-USB cable (Miditech Midilink-mini) and wanted to connect my piano (Roland HP101e) to my PC. I noticed some problems when playing a synth with my piano. I downloaded MIDI-OX to check what's wrong. I saw that when I hit more than one key at once and release them simultaneously, only the first released key sent 'note off' info. All the rest sends 'note on' instead of 'note off'. I'll show you a screenshot (I hit the C major 3 times) if my description is messy. I tried every option in FL Studio to try and change it, but to no avail. I hope you'll help with my problem. Greetings!