1495 Sibelius Sibelius is a WYSIWYG scorewriter program, created by Sibelius Software (now part of Avid Technology) for Microsoft Windows, Mac OS X, and historically RISC OS. It is used by composers, arrangers, performers, music publishers, teachers and students, particularly for writing classical, jazz, band, vocal, film and television music. 178 National Library of New Zealand / National Library of New Zealand 11 Feb 2015 09 May 2023 fmt/696 PUID sib File extension 1025 Sibelius Absolute from beginning of file, magic bytes: .SIBELIUS 1 Absolute from BOF 0 0 0F534942454C495553 Has lower priority than 2848 Sibelius Score Has lower priority than 2849 Sibelius Score Has lower priority than 2851 Sibelius Score Has lower priority than 2852 Sibelius Score Has lower priority than 2854 Sibelius Score Has lower priority than 2855 Sibelius Score Has lower priority than 2856 Sibelius Score Has lower priority than 2857 Sibelius Score Has lower priority than 2859 Sibelius Score Has lower priority than 2860 Sibelius Score Has lower priority than 2861 Sibelius Score Has lower priority than 2862 Sibelius Score Has lower priority than 2863 Sibelius Score Has lower priority than 2864 Sibelius Score Has lower priority than 2865 Sibelius Score Has lower priority than 2866 Sibelius Score Is supertype of 2848 Sibelius Score Is supertype of 2849 Sibelius Score Is supertype of 2851 Sibelius Score Is supertype of 2852 Sibelius Score Is supertype of 2854 Sibelius Score Is supertype of 2855 Sibelius Score Is supertype of 2856 Sibelius Score Is supertype of 2857 Sibelius Score Is supertype of 2859 Sibelius Score Is supertype of 2860 Sibelius Score Is supertype of 2861 Sibelius Score