The Complete Alphabetic Listing of Music Software - Freeware, Shareware, Demos
Click on a letter above to see software titles beginning with that letter.
| Software Title | Description | OS | License | File Date |
|---|---|---|---|---|
| Omnisphere 1.5 | Power Synth combining a wide variety of hybrid realtime synthesis techniques, a library of remarkable ‘Psychoacoustic’ sounds, and many innovative features that have never been seen before in any hardware or software synthesizer. [VSTi/RTAS] | Windows | 7 | Vista | XP | Paid | 2011-01-24 |
| Omnisphere v1.5 | Power Synth combining a wide variety of hybrid realtime synthesis techniques, a library of remarkable ‘Psychoacoustic’ sounds, and many innovative features that have never been seen before in any hardware or software synthesizer. [AU/VSTi/RTAS] | Mac | OS X | Paid | 2011-01-24 |
| Ogun v1.1.6 | Produces exceptionally rich metallic and shimmering timbres, although it's not limited to this genre. [VSTi/FL Studio] | Windows | 7 | Vista | XP | Demo | Demonstration | 2011-07-25 |
| Oresus v1.2 | Synthesizer. [VST] | Windows | 7 | Vista | XP | 2000 | Demo | Demonstration | 2011-08-17 |
| Opus 8 | 8 channel sinusodial additive VSTi-syntehsizer [VSTi] | Windows | 7 | Vista | XP | Freeware | Free | 2011-09-10 |
| orDrumbox V 0.9.07 | Audio sequencer and Software Drum Machine with softsynth and drumkits | Windows | 7 | Vista | XP | Free | Open Source | 2011-09-16 |
| OnStagePlayer 1.0 | A media player specifically designed for the playing of backing tracks by musicians, using laptop PCs. OnStagePlayer solves the classic "non-stopping playlist" problem. | Windows | 7 | Vista | XP | Freeware | Free | 2011-09-17 |
| Orion 8.5 | All-in-one music making suite - Multitrack recorder, VST/DX host and more. | Windows | 7 | Vista | XP | Demo | Demonstration | 2011-09-27 |
| OP-X Pro II v1.1 | Recreation of the legendary Oberheim OB-X analog polyphonic synthesizer. [VSTi] | Windows | 7 | Vista | XP | 2000 | Demo | Demonstration | 2011-09-28 |
| OBx Synthesizer | OBx Synthesizer is a software synthesizer based on the 80s classic analogue poly synth - Oberheim. | Linux | Freeware | Free | 2011-10-10 |
| Oscillator 1.2.1 | Oscillator is an AudioUnit effect that can modify audio into glitches, sci-fi effects and noises. [AU] | Mac | OS X | Demo | Demonstration | 2011-10-20 |
| Omelet 1.0.1 | Omelet will turn your iOS device into a virtual Egg Shaker with built in Effects | iPhone | iPad | Paid | 2011-10-24 |
| orDrumbox v0.9.07 | Audio sequencer and Software Drum Machine | Linux | Free | Open Source | 2011-12-14 |
| orDrumbox v0.9.07 | Audio sequencer and Software Drum Machine with sound synth and drumkits | Mac | OS X | Free | Open Source | 2011-12-14 |
| The One | The One is a plugin that provides an easy one knob control for recording processes. [VST] | Windows | 7 | Vista | XP | Demo | Demonstration | 2012-02-27 |
| Organ 3.1.8 | Organ emulation. [VST/AU/RTAS] | Mac | OS X | Demo | Demonstration | 2012-03-30 |
| Ohmicide : Melohman v1.30 | Multiband Distortion with Noise Gate, Dynamics and Feedback Generator. [VST/RTAS] | Windows | 7 | Vista | XP | Demo | Trial | 2012-04-23 |
| Ohmicide : Melohman v1.30 | Multiband Distortion with Noise Gate, Dynamics and Feedback Generator. [VST/AU/RTAS] | Mac | OS X | Demo | Trial | 2012-04-23 |
| OhmBoyz v1.60 | 4 predelays injecting into 2 nicely geared delay lines, two complete resonant filters, distortion and high shelf. [VST/RTAS] | Windows | 7 | Vista | XP | Demo | Demonstration | 2012-04-23 |
| OhmBoyz 1.61 | 4 predelays injecting into 2 nicely geared delay lines, two complete resonant filters, distortion and high shelf. [VST/AU/RTAS] | Mac | OS X | Demo | Demonstration | 2012-05-28 |
| Octave Shifter v2.5 | A real-time pitch shifting effect [AU] | Mac | OS X | Shareware | 2012-06-20 |
| Orphion 1.2 | Orphion is a virtual musical instrument that produces its own unique sound. | iPhone | iPad | Paid | 2012-07-06 |
| Ohm Studio rev 69928 | Ohm Studio is an online or cloud based DAW. [Host] | Windows | 7 | Vista | Demo | Trial | 2012-08-01 |
| OrangeVocoder 3.4 | Simulation of an analog vocoder effect [AU] | Mac | OS X | Demo | Demonstration | 2012-09-07 |
| Overture v4.1.6 | Overture is a professional standard notation software. [Hosts VST] | Windows | 7 | Vista | XP | Demo | Demonstration | 2013-01-07 |
| Overture 4.1.6 | Overture is a professional standard notation software that works for Mac OSX. [Hosts AU] | Mac | OS X | Demo | Demonstration | 2013-01-07 |
| Obelisk v1.0.9 Beta | Spectral multi-effect that combines a Spectral Delay, a Spectral Filter and a Spectral Gate together with a Spectrum Analyzer and 2-Dimensional LFOs to modulate the effect settings. [VST/AU] | Mac | OS X | Demo | Demonstration | 2013-03-08 |
| Obelisk v1.0.2 | Spectral multi-effect that combines a Spectral Delay, a Spectral Filter and a Spectral Gate together with a Spectrum Analyzer and 2-Dimensional LFOs to modulate the effect settings. [VST] | Windows | 7 | Vista | XP | 2000 | Demo | Demonstration | 2013-03-08 |
| Oberheim SEM V v1.1.6 | Oberheim SEM V is a software synthesizer based on Oberheim's legendary SEM - Synthesizer Expander Module. [RTAS/VST] | Windows | 7 | Vista | XP | Demo | Trial | 2013-05-16 |
| Oberheim SEM V 1.1.6 | Oberheim SEM V is a virtual synthesizer that mimics the Oberheim's legendary SEM - Synthesizer Expander Module. [AU/RTAS/VST] | Mac | OS X | Demo | Trial | 2013-05-16 |