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Elite on the BBC Micro

Sound: BEEP (Disc version)

       Name: BEEP                                              [View in context]
       Type: Subroutine                                       [Compare versions]
   Category: Sound
    Summary: Make a short, high beep



.BEEP

 LDA #32                \ Call the NOISE routine with A = 32 to make a short,
 BNE NOISE              \ high beep, returning from the subroutine using a tail
                        \ call (this BNE is effectively a JMP as A will never be
                        \ zero)