title: RtAudio or PortAudio, which one to use?
body: <p>I'm considering <a href="http://www.music.mcgill.ca/~gary/rtaudio/" rel="noreferrer">RTAudio</a> + <a href="http://www.music.mcgill.ca/~gary/rtmidi/classRtMidi.html#_details" rel="noreferrer">RTMidi</a> and <a href="http://www.portaudio.com/" rel="noreferrer">PortAudio</a> + <a href="http://portmedia.sourceforge.net/portmidi/" rel="noreferrer">PortMidi</a> for a new project that requires realtime audio and midi procesing. Can anyone with experience using both libraries recommend one over the other? why?
  I prefer a C++ API over a C API but this is not enough for me to make a decision. </p>