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.
The Epeios MIDI to XML converter makes it possible to convert binary MIDI files to a format that allows them to be handled effectively with tools like CVS. If you put, using your favorite MIDI sequencer, the CVS '$Id$' tag (or other CVS tags) in the comment tag of the MIDI file, the changes made to this tag by CVS are propagated into the MIDI file.
OrganDesigner is a graphical tool for editing and configuring virtual pipe organs. OrganDesigner can read SoundFont files and can both read and write organ description files for use by the virtual organ MIDI player GENPO. OrganDesigner users can copy, move, and delete stops, both within and between divisions; use the Stops Editor to change a stop's name, MIDI bank, program, and velocity; use the Divisions Editor to make new divisions, change a division's name and MIDI channel, change the order of divisions, and delete divisions; use the Couplers Editor to add, modify, and delete couplers; use the Pistons Editor to add, modify, and delete combinations, and to store and recall the stops set for each piston.
FMS is a tool to create all kinds of sounds from scratch. You can play any sound (sine, triangular, vowels, etc.) with any property settings (frequency, volume, balance, sweep, etc.) and modulations thereof. It also features tools to save sounds, play .MUS music, graphically display sounds, and make real noise.
Rumor is a realtime monophonic (with chords) MIDI keyboard to Lilypond converter. It receives MIDI events, quantizes them according to its metronome on the fly, and outputs intelligently handwritten-like corresponding Lilypond notation. Tempo, meter, key and other parameters can be set via commandline options. Rumor can use ALSA/OSS or emulate MIDI input with computer keyboard. It is scriptable with Guile. It has been tested on several major J. S. Bach organ pieces (see links to Mutopia in the documentation).
Ecasound is a software package designed for multitrack audio processing. It can be used for simple tasks like audio playback, recording, and format conversions, as well as for multitrack effect processing, mixing, recording and signal recycling. It supports a wide range of audio inputs, outputs, and effect algorithms. Effects and audio objects can be combined in various ways, and their parameters can be controlled by operator objects like oscillators and MIDI-CCs. A versatile console-mode user interface is included in the package.