.SES File Extension

Audio project created by Adobe Audition, a sound production application; can include multiple tracks and mixing settings for each track; contains references to audio files but does not store the audio data; saves an audio production session and is used in the process of sound recording, mixing, editing, and mastering.

SES files were originally used by Syntrillium Software's Cool Edit Pro, which was acquired by Adobe in May, 2003. Adobe rebranded the software as Adobe Audition and released the first version of Adobe Audition later that year.

NOTE: Adobe discontinued support for SES files in Adobe Audition CS5.5. However, you can still convert SES files to the newer XML-based .SESX format using Ses2Sesx.