Acd extension is related to ACID Project Files. You can open acd files with Sony Acid Pro software.
It is a project which created by music software called Sony ACID Pro. You may find songs, reference files, audio settings and the other options in acd files. Acid and Sound Forge software was produced by Sonic Foundry firm first. However it was bought by Sony later. You can get detailed information below.
What to use acd
Sony ACID Pro
which page related to acd file
acd Related Searches
You can check related links about acd fileextension.