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+.TH JAPA 1 "January 14, 2014"
+.SH NAME
+japa \- JACK or ALSA perceptual analyser
+.SH SYNOPSIS
+.B japa
+.RI { -h | -A | -J }
+.RI [ options ]
+.br
+.SH DESCRIPTION
+.B Japa
+(JACK and ALSA Perceptual Analyser), is a 'perceptual' or 'psychoacoustic'
+audio spectrum analyser. Possible uses include spectrum monitoring while mixing
+or mastering, evaluation of ambient noise, and (using pink noise), equalisation
+of PA systems. For more information see /usr/doc/japa-@VERSION@/README.
+.SH OPTIONS
+One out of
+.B \-A
+and
+.B \-J
+must be given.
+.TP
+.B \-h
+Show summary of options.
+.TP
+.B \-J
+Use JACK.
+.TP
+.B \-s <server>
+Select JACK server. Default is 'default' or $JACK_DEFAULT_SERVER environment variable.
+Only valid with
+.B \-J
+option.
+.TP
+.B \-A
+Use ALSA. Options
+.B \-d
+,
+.B \-C
+,
+.B \-P
+,
+.B \-r
+,
+.B \-p
+, and
+.B \-n
+are only valid with this option.
+.TP
+.B \-d <device>
+Specify ALSA device. Defaults to hw:0.0. This option sets the
+playback and capture devices to the same device. For separate capture and playback,
+use
+.B \-C
+and
+.B \-P
+instead.
+.TP
+.B \-C <device>
+Specify alsa capture device.
+.TP
+.B \-P <device>
+Specify alsa playback device.
+.TP
+.B \-r <rate>
+Specify sample frequency. Defaults to 48000.
+.TP
+.B \-p <period>
+Specify period size. Defaults to 1024.
+.TP
+.B \-n <nfrags>
+Specify number of fragments. Defaults to 2.
+.SH SEE ALSO
+.BR jackd (1).
+.SH AUTHOR
+japa was written by Fons Adriaensen <fons@kokkinizita.net>.
+.PP
+This manual page was written by Helmut Grohne <helmut@subdivi.de>,
+for the Debian project (but may be used by others). It was modified
+by B. Watson <yalhcry@gmail.com) for the SlackBuilds.org project,
+and may still be used by others.