Wim, I am planning to attend in Des Moines too and I would be glad to demonstrate Montal Tuner in my booth. In the meantime, you can hear exactly what it sounds like here with audio samples:
https://www.tunelab-world.com/mtuner/support
And the full user's manual (which is also embedded in the app) is here:
https://www.tunelab-world.com/mtuner/MTmanual.html
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Robert Scott
Real-Time Specialties (TuneLab)
fixthatpiano@yahoo.comHopkins MN
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