FluidSynth - FluidSynth is a real-time software synthesizer based on the SoundFont 2 specifications and has...
Audacity - Audacity is a free and open-source audio production software suite that includes a surprising array of editing tools and recording systems.
VirtualMIDISynth - VirtualMIDISynth is a software MIDI synthesizer implemented as a Windows multimedia user driver...
FL Studio - Image-Line's FL Studio, now on it's 12th version, is a well-known music production suite and the most popular beat processor on the market, due no doubt to its longevity. Read more about FL Studio.
Zebralette - u-he makes creative software synthesizers and effects.
Reaper - Reaper is a focused digital audio workstation (DAW) developed by Cockos. In the creation of the software, the digital audio technology company intended to make audio editing accessible to the masses.