1756 Sonic Foundry WAVE 64 Sony Media WAVE 64 Audio W64 is a 64 bit WAV-like audio format created to overcome the 32 bit addressing limitations of conventional WAV. 1 Digital Preservation Department / The National Archives 14 Sep 2016 14 Sep 2016 fmt/951 PUID w64 File extension wav File extension 1308 Sonic Foundry WAVE 64 BOF: riff.‘Ï.¥Ö(Û.Á..{8}waveó¬Ó. 1 Absolute from BOF 0 0 726966662E91CF11A5D628DB04C10000{8}77617665F3ACD311 Has priority over 3899 CD Architect Project File