Version 1.1

Released May 2005

Added layout.dtd file for formatting. This includes elements for page layout, system layout, staff layout, measure layout, and scaling from tenths of staff space to millimeters.
Added to10.xsl file for transforming a MusicXML 1.1 file to a MusicXML 1.0 file. Removed the to06c.xsl file.

Added <defaults> element, including default layout, fonts, and lyric languages.
Added <credit> element for title, composer, and other credits that appear on the first page of a score.
Added <scaling>, <page-layout>, <system-layout>, <staff-layout>, and <measure-layout> elements in new layout.dtd file.
Added <barre> element.
Added <harp-pedals> element.
Added <scordatura> element.
Added <tremolo> element.
Added <pluck> element.
Added <staff-size> element for scaling staff line spacing relative to the defaults.

Added color attribute and entity.
Added justify entity for expanded use throughout the MusicXML DTDs.
Added valign and halign attributes and entities for vertical and horizontal alignment.
Added print-style entity, grouping together entities for position, font, and color.
Added width attribute to the <measure> element.
Added chord symbol formatting attributes to the <kind> element.
Added height and width attributes to the <frame> element.
Added a number attribute to the <key> and <time> elements so a single part such as piano can have independent key and time signatures on each staff.
Added print-lyric attribute, used in chord sheets that include lyrics and chords but no melody.
Added fan attribute to the <beam> element.
Added line-shape entity to the <tuplet> element.
Added version attribute to the top-level <score-partwise> and <score-timewise> elements for easier version detection than using the DTD’s public ID.
Added a reference attribute to the <level> element to indicate display-only editorial markings (such as original clefs and key signatures).
Added enclosure attribute.
Added level-display entity, grouping different methods of editorial markings (size, parentheses, and brackets).

Added <defaults> and <credit> elements to the score-header entity.
Added more formatting attributes for positioning, font, and color to elements throughout the MusicXML DTDs. Many elements that used the position entity now use the print-style entity.
Added optional <page-layout>, <system-layout>, <staff-layout>, and <measure-layout> elements to the <print> element.
Added page-number attribute to the <print> element.
Added optional <offset> and <staff> elements to the <harmony> element.
Added text content to the <glissando> and <slide> elements.
Added justify entity to the <lyric>, <part-name>, <part-abbreviation>, <group-name>, and <group-abbreviation> elements.
Added the bezier attributes to the <tied> element.
Added an end-length attribute to the <ending> element.
Added level-display entity to the <accidental> element.
Added substitution attribute to the <heel> and <toe> elements.
Added parentheses attribute to the <figured-bass> element.

Added inverted triangle, arrow down, arrow up, slashed, and back slashed values to the <notehead> element.
Added shape-note values do, re, mi, fa, so, la, and ti to the <notehead> element, corresponding to Aikin’s 7-shape system.
Added the large value to the symbol-size entity.
Added dashed value to the <bar-style> element.
Added change value to the <pedal> element’s type attribute.
Added augmented-seventh value to the <kind> element.
Defined values for the <figured-bass> elements.
Elaborated and refined the definitions of the positioning attributes to make them more useful with the new 1.1 formatting features.

Deprecated the <print> element’s staff-spacing attribute. Use the <staff-layout> element instead.