7-32 midi: text-verbose: "System realtime message: timing clock"
44-69 midi: text-verbose: "System realtime message: undefined 0xf9"
81-106 midi: text-verbose: "System realtime message: start"
118-143 midi: text-verbose: "System realtime message: continue"
155-180 midi: text-verbose: "System realtime message: stop"
192-217 midi: text-verbose: "System realtime message: undefined 0xfd"
229-254 midi: text-verbose: "System realtime message: active sensing"
266-291 midi: text-verbose: "System realtime message: system reset"