SmartScore X Midi Edition allows to scan sheet music and turn them into MIDI.
Wave MP3 Editor Pro is a program that helps you to edit audio files.
Open Source Geospatial Foundation
MapGuide Open Source is a platform for developing web mapping applications.
It provides record, edit, extract and separate tracks, mix your music and more.
It is a program that allows you to view and edit MIDI data.
Code-it Software Solutions
Wave MP3 Editor Feels Free is a free audio file editor.
Aria Maestosa is an open-source (GPL) midi tracker/editor.
Serna Free XML editor is an easy-to-use open source WYSIWYG XML editor.
An open-source linear video editor and transcoder.
An open source Java XML editor with a configurable GUI.
An open source graphical drawing editor for LaTeX.
Diagram Ring is an open source advanced diagram editor.
AudioCuesheetEditor is an open source audio cuesheet editor.
Sledge is a free and open source Valve Hammer editor.
Convert MIDI to MP3, Convert MID to WAV, Midi to MP3 Converter, midi to wav.
Open Paint is an open source image editor for all major operating systems.