waon(1)
NAME
waon - a wave to notes transciber
SYNOPSIS
waon [options] files...
DESCRIPTION
This manual page documents briefly the usage of waon
waon is a is a Wave-to-Notes transcriber.
OPTIONS
These programs follow the usual GNU command line syntax, with long
options starting with two dashes (`-'). A summary of options is
included below. For a complete description, see the Info files.
OPTIONS FOR FILES
- -h --help
- print this help.
- -i --input
- input wav file (default: stdin)
- -o --output
- output mid file (default: 'output.mid') options -i and -o have argument '-' as stdin/stdout
- -p --patch
- patch file (default: no patch)
- FFT OPTIONS
- -n sampling number from WAV in 1 step (default: 2048)
- -w --window
- 0 no window
- 1 parzen window
- 2 welch window
- 3 hanning window (default)
- 4 hamming window
- 5 blackman window
- 6 steeper 30-dB/octave rolloff window
- READING WAV OPTIONS
- -s --shift
- shift number from WAV in 1 step
- (default: 1/4 of the value in -n option)
- PHASE-VOCODER OPTIONS
- -nophase
- don't use phase diff to improve freq estimation.
(default: use the correction)
- NOTE SELECTION OPTIONS
- -c --cutoff
- log10 of cut-off ratio to scale velocity of note
(default: -5.0)
- -r --relative
- log10 of cut-off ratio relative to the average. (default: no relative cutoff = absolute cutoff with the value in -c option)
- -k --peak
- peak threshold for note-on, which ranges [0,127]
(default: 128 = no peak-search = search only
- first on-event)
- -t --top
- top note [midi #] (default: 103 = G7)
- -b --bottom
- bottom note [midi #] (default: 28 = E1) Here middle C (261 Hz) = C4 = midi 60. Midi # ranges [0,127].
- -a --adjust adjust-pitch param, which is suggested by WaoN after analysis.
- unit is half-note, that is, +1 is half-note up, and -0.5 is quater-note down. (default: 0)
- DRUM-REMOVAL OPTIONS
- -psub-n number of averaging bins in one side.
- that is, for n, (i-n,...,i,...,i+n) are averaged (default: 0)
- -psub-f factor to the average, where the power is modified as
- p[i] = (sqrt(p[i]) - f * sqrt(ave[i]))^2
(default: 0.0) - OCTAVE-REMOVER OPTIONS
- -oct factor to the octave removal, where the power is modified as
- p[i] = (sqrt(p[i]) - f * sqrt(oct[i]))^2
(default: 0.0) - SEE ALSO
AUTHOR
waon was written by kichiki@users.sourceforge.net
- This manual page was written by Jussi Schultink <jussi01@gmail.com>,
for the Ubuntu project (but may be used by others).