Equalizer APO - A system-wide equalizer for Windows 7 / 8 / 8.1 / 10 with channel remapping/copying capabilities
FL Studio Mobile - Create & save multi-track music projects on a smartphone
FxSound - Clearer Sound for Your PC. The new FxSound boosts your sound quality, volume, clarity and bass.
Splice Beat Maker - Make and share beats in your browser
Boom 2 - Boom is a simple volume booster that lets you boost the volume of your Mac and your music files.
Type Drummer - Drum by typing