[CM] real-time

[Johannes Quint]

probably a very simple question:
how can i create a process which takes midi-input (in real-time-modus),
translates it via a function and creates immediately a midi-output?
i.e. i want to play c-df-d-ef (chromatic-scale) on my midi-keyboard and want
to hear c-d-e-fs (whole-tone-scale).
of course, my problem is'nt such a translation but the real-time stuff.
thanks for help.

j.quint

-- 
Johannes Quint
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D-53225 Bonn
0228 46 82 56
Johannes.Quint@web.de