I am new to this but trying to set up a home studio. I have a PC with Studio5. I am trying to connect a midi controller/keyboard to my PC but not hearing any sound. I have 2 controllers I've tried- Alesis QS8.1 and Roland A-90. They are older so I am using a MIDI connector (plugged into keyboard) to USB (plugged into computer). I added these controllers in the DAW as there were no presets for either in the drop down for MIDI controllers. I need help and I'm frustrated. Thanks!