Today, digital multimedia (audio, video, images) is a common
evidential source in litigation and criminal justice proceedings, and,
not surprisingly, multimedia forensics is an active research area. One
particular challenge faced by multimedia forensic researchers is the
lack of a comprehensive and publicly available data-set for evaluating
existing and new algorithms. This paper presents a digital audio
forensic data-set, designed to facilitate evaluation of audio forensic
algorithms (e.g. microphone identification, acoustic environment