am e4f0d04b: am ca3cc4d4: am 4cd3894f: am 869d2524: am 7733e474: am e2247907: am a4163a07: am b8c7cf77: am bba8cbda: Merge "Add tests for midi playback" into jb-dev

* commit 'e4f0d04b3788e6295f9126481912956f4697592d':
  Add tests for midi playback