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voice_sweep_frequency(3)	 Allegro manual 	voice_sweep_frequency(3)

NAME
     voice_sweep_frequency  - Starts a frequency sweep for a voice. Allegro game
     programming library.

SYNOPSIS
     #include <allegro.h>

     void voice_sweep_frequency(int voice, int time, int endfreq);

DESCRIPTION
     Starts a frequency sweep (glissando) from the current pitch to  the  speci-
     fied ending pitch, lasting for time milliseconds.

SEE ALSO
     voice_set_frequency(3)

Allegro 			  version 4.4.3 	voice_sweep_frequency(3)

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