What is .ASD file extension?
File created by Ableton Live, an audio production application; created when a new sample is recorded or when a sample is imported for the first time; contains metadata about the audio sample that 1) enables the software to display waveform data, and 2) speeds up performance when stretching the sample to fit a particular meter.
Ableton Live creates ASD files in the same directory as the recorded or imported sound clip. The ASD filename is the sound clip filename with the ".asd" extension added. For example, if you import song.wav, the software creates song.wav.asd.
NOTE: If you do not want Ableton Live to create ASD files, turn off the "Create Analysis Files" option, which is located in the "File Folder" tab of the Preferences window.
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.