MIDI to MP3 Converter for Mac is a tool that converts MIDI files to MP3 or WAV. It uses an intelligent conversion technique, allowing you to convert a 5 minute MIDI file in just a few seconds. It also produces high quality sound that may significantly surpass capabilities of your built-in sound card. MIDI to MP3 Converter uses SoundFonts to perform the converion, which greatly increases flexibility. You can choose an appropriate SoundFont for every MIDI file, or even supply each instrument of your composition with an individual SoundFont (piano, guitar, trumpet etc.). MIDI to MP3 Converter includes an editor for controlling ID3 tag information in the output files. The program also offers a number of sound effects. It is possible to set tempo, reverb, and chorus effects.
SmartPlay is a Perl/GTK-based mpg123 frontend with a pseudo-artificial intelligence. Its user interface is very efficent, and it tries to learn from your past listening patterns in order to predict what you want to hear. Both the user interface and AI are designed to minimize the amount of time you spend skipping songs you are not in the mood to hear.
MyBaD is an MP3 player that aims to be a rewrite of Mike Oliphant's DigitalDJ. Details about songs are stored in a MySQL database, and playlists are generated by SQL queries through a simple interface. Compatibility with the database format of Grip will be maintained. The goals of the rewrite include a more flexible user interface, more modular code, and a faster release cycle.