1760 Downloadable Sounds Audio Audio DLS is a file format that holds digital musical instrument sound banks. The DLS standards include specifications for how MIDI protocol-controlled music synthesizers should render the instruments in a DLS file. 1 Digital Preservation Department / The National Archives 14 Sep 2016 08/2023 (v.113) - Added priority over fmt/1886 (Resource Interchange Format (RIFF)). Submitted by New York Public Libraries and Preservica. 14 Aug 2023 audio/dls MIME fmt/955 PUID dls File extension 1312 Downloadable Sounds Audio BOF: RIFF{4} 'DLS ' Specification: http://dev.midi.org/techspecs/ 1 Absolute from BOF 0 0 52494646{4}444C5320 Has priority over 2741 Resource Interchange File Format (RIFF)