Matchering - Open-source audio mastering app that masters music based on any reference track you provide.
Cura - Cura aims to be a end solution for personal 3D printing with RepRap based machines.
Audio Mastering - Pro quality, fully functional audio mastering application for iPad.
Slic3r - STL-to-GCODE translator for RepRap printers Here comes Slic3r! Its features are: - speed
eMastered - eMastered makes a song sound better through online mastering.
Repetier - Software for controlling RepRap style 3D-printer like Mendel, Darwin or Prusa mendel.