Simon Forum Role: ParticipantActive Since: August 14, 2017Topics Started: 0Replies Created: 1 Profile Topics Started Replies Created Forum Replies Created Viewing 1 post (of 1 total) SimonParticipant As I understand it, .WAV format is lossless, whereas MP3 does lead to a loss of data. Cornell recommend recording in .WAV format for this reason. in reply to: Share your memories and experiences on learning to record bird sounds #901646 Viewing 1 post (of 1 total)