p5-Astro is a set of assorted astronomical routines.
Astro::Time, Astro::Coord and Astro::Misc provide a collection of
useful astronomical routines written entirely in Perl (so no
hassling about installing external libraries is required).
SExtractor is a program that builds a catalogue of objects from an
astronomical image. Although it is particularly oriented towards
reduction of large scale galaxy-survey data, it performs rather
well on moderately crowded star fields.
XWorld displays a pretty picture of our earth as it would look if
viewed from the direction of the sun. The window is regularly updated.
You can use xworld in lieu of a clock.
Boodler is a tool for creating soundscapes -- continuous, infinitely
varying streams of sound. Boodler is designed to run in the background on a
computer, maintaining whatever sound environment you desire.
This is the port to libcdaudio of the original dcd player.
dcd plays CDs, lets you set up CD playlists, and does most of what
a conventional CD player does, in a (hopefully) intuitive manner.
Flac123 is a console-line Free Lossless Audio Codec (flac) audio player.
It implements mpg123's 'Remote Control' interface and has the ability to
output to a wav file or stdout.
Gervill is a software sound synthesize which was created for the
open source JDK Audio Synthesis Engine Project.
The goal of the JDK Audio Synthesis Engine Project is to create a
new open source JDK software midi synthesizer implementation.
Mdcover plugin is a for gmpc. It looks in the location where the music file is
located to collect metadata. It does this based on a set of rules.
GVolWheel is a Lightweight application which lets you control the audio
volume. GVolWheel is application which lets you control the volume easily
through a tray icon you can scroll on. Easily integrate with minimal
desktops (Openbox,IceWM,XFCE etc).
jack_mixer is a GTK+ JACK audio mixer app with a look similar
to its hardware counterpart. It has lot of useful features,
apart from being able to mix multiple JACK audio streams.