bas7qck.hlp (Table of Contents; Topic list)
SOUND Statement
  Syntax  Details  Example                 Contents  Index  Back
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SOUND frequency, duration%
 
    ■ frequency    The frequency of the sound in cycles per second or
                   hertz. It must be a numeric expression with a value
                   between 37 and 32,767, inclusive.
    ■ duration%    The number of system clock ticks the sound lasts.
                   It must be a numeric expression with an unsigned
                   integer value between 0 and 65,535, inclusive. There
                   are 18.2 clock ticks per second, regardless of CPU speed.
 
    ■ The SOUND statement is not available in OS/2 protected mode.
 
See Also    PLAY (Music)