Audio document created by SimSynth, a software synthesizer application; contains presets for an audio sample, including oscillator settings, envelopes, filters, and effects; used for creating samples and loops for brass, strings, or other instruments.

SYN files can be exported to .WAV files using SimSynth. NOTE: SimSynth has been integrated into Image-Line's FL Studio digital audio workstation (DAW), which uses the SimSynth Live plug-in. FL Studio was previously named FruityLoops.

Audio file created for Synergy On Air, a digital broadcasting application; contains transcoded audio that has been converted using the Synergy production module; also contains metadata for categorizing the audio; used for storing advertisements, jingles, and music and can be a part of a broadcast playlist.

Clyde Broadcast, the developers of Synergy On Air, provide the software as part of an overall hardware and software package used for creating broadcasts.

Add-on file used by TextPad, a text editor for Windows; contains information that enables syntax highlighting for source code (e.g., .HTML, .CSS, Windows .BAT, etc.) or other text files that are opened in the editor; used for making text files easier to read.

For instructions on how to create, edit, and install SYN files, see the Helios TextPad website.