What is .ALS file extension?
Audio project, or "live set," file created by Ableton Live, a program used for creating electronic mixes; saves the arrangement of clips on a multitrack timeline as well as mix settings; saves references to the clips, but not the clip files themselves; supports sampled instruments and looping.
Ableton Live is often used by DJs and live performers for saving and editing live dance mixes. The live set clips can be separated into different groups, which allow DJs to organize mixes by intros, choruses, and other sections as the music progresses.
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.