atone(1) atone(1) NAME atone - Generate a sine wave to stdout SYNOPSIS atone [-freq frequency] [-power power] [-phase phase] [-peak peak] [-time time] DESCRIPTION atone generates a sine wave tone on stdout in MU255 format. atone | aplay is a useful command pipeline. OPTIONS [-freq] Specifies the frequency in Hz. Defaults to 1000.0. [-power] Specifies the power level in dB, relative to the digital milliwatt. Defaults to -10.0. [-phase] Specifies the initial phase of the sine wave. Legal values are in the range 0 to 1024 - which represent the cycle divided into 1024 parts. Defaults to 0. [-peak] Specifies the peak integer value corresponding to the digital clipping level. Defaults to 8031. Don't change this one. [-time] Generates so many seconds of tone. Default is infinite. ENVIRONMENT none BUG Probably. If you encounter a reproducible bug, please submit a problem report to (af-bugs@crl.dec.com). SEE ALSO apower(1) aplay(1) COPYRIGHT Copyright 1993-1994, Digital Equipment Corporation. See AF(1) for a full statement of rights and permissions. AUTHORS Digital Cambridge Research Lab