SPEAR (Sinusoidal Partial Editing And Resynthesis) version 0.7.1 is a free application for Windows & OS X for audio analysis, editing and synthesis. The analysis procedure attempts to represent a sound with many individual sinusoidal tracks (partials), each corresponding to a single sinusoidal wave with time varying frequency and amplitude. Something which closely resembles the… Read More SPEAR – Free Resynthesis App For Mac & Windows