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- WM Ring
- ───────
-
- WM Ring does just what its name implies: given a WAV, it ring-modulates it.
-
- Ring modulation is the process of multiplying a signal with a second,
- periodic one. WM Ring uses a sine wave as its default modulator, but this
- choice can be overridden with the /sqr (square wave), /tri (triangular wave)
- and /saw (saw wave) options. Note however that the sharp "edges" present in
- the alternate waveshapes may induce audible clicks in the result.
-
- Usage: Ring <source> <destination> <rate>
-
- The default directory is Temp\. The default extension is WAV. The
- source file may NOT be overwritten; you must specify different
- filenames and/or extensions.
-
- <rate> is the frequency (in Hz) of the modulator.
-
- Options: /sqr (square wave modulator)
- /tri (triangular wave modulator)
- /saw (saw wave modulator)
- /l (affect left channel only)
- /r (affect right channel only)
- /w <start>:<end> (effect window times, in milliseconds)
- /q (quiet mode: no screen output)
-
- The following title:value pairs are written to WAVmaker's public Function key
- file {FnKeys} upon successful termination:
-
- File #1 : <source>
- File #2 : <destination>
- Parameter #1 : <rate>
-
- If the /sqr, /tri or /saw options are used, the following pair is also
- written:
-
- /sqr: Parameter #2 : /SQR
- /tri: Parameter #2 : /TRI
- /saw: Parameter #2 : /SAW
-
- If the /w (effect window) option is used, the following pairs are also
- written:
-
- Start time : <start>
- End time : <end>
-