I have two feature requests in one… 
I’d like to see the tempo of the song not only in numbers, but also as a blinking led or part of the display before the song starts.
I know my tempos more or less, but it would be cool to have a visual indicator that helps me stay in time before the drums actually start, so that I don’t rush or drag before the drums come in.
I have a Boomerang III and i noticed that the “sync” led blinks in time, but only once the BB has started. Maybe you could also send the MIDI tempo information at all times, so that the Boomerang’s LED could also be used as a visual tempo indicator.
Thanks,
M.