Mauch MIREX 2010

% C4DM Chord Symbols Toolkit 

%

% Version 1.0 November 05

% 

%TYPES

% types - help describes types, structures and enumerations used in toolbox

% 

%SYMBOL MANIPULATION FUNCTIONS

% parsechord           - Parse chord symbol to its constituent string elements

% parsenote            - Parse a note string to a natural plus accidentals

% parsedegree          - Parse a degree to an interval plus accidentals

% parsedegreelist      - Parse a degree list to intervals and accidentals 

% degree2semitone      - Convert a degree to equivalent number of semitones

% interval2semitone    - Convert interval + accidentals to semitone value

% interval2degree      - Convert interval + accidentals to a degree string

% degrees2semitones    - Convert a degree list to an array of semitone values

% degree2note          - Convert a degree to correctly spelled note w.r.t. a root

% degrees2quality      - Return the quality of a given degreelist

% note2pitchclass      - Convert a note to a pitchclass value w.r.t middle C

% notes2pitchclasses   - Convert a note list to an array pitchclasses

% note2fifthinfo       - Find line of fifths natural-position and accidentals  

% note2fifthposition   - Find note position on the line of fifths w.r.t. C=0

% notes2fifthpositions - Convert notes list to positions on line of fifths

% note2degree          - Convert a note to a degree w.r.t. a given root

% shorthand2degrees    - Convert a shorthand string to equivalent degreelist

% short2quality        - Return the quality of a given shorthand string

% 

% 

%HIGHER LEVEL FUNCTIONS

% getchordinfo         - Check chord symbol validity and return constituent parts

% syntaxcheck          - Check the syntax and validity of a chord symbol 

% addshort2list        - Combine degrees of a shorthand with another degree list

% chord2quality        - Returns the chord quality of a given chord symbol

% chord2notes          - Convert chord symbol to list of constituent notes

% chord2midinotes      - Generate MIDI note values for a given chord symbol

% chord2pitchclasses   - Convert chord symbol to array of pitch classes

% chord2fifthpositions - Convert chord symbol to pitch positions on line of fifths 

%

%LAB FILE FUNCTIONS

% labread              - Read in times and symbols from a lab file

% labwrite             - Write times and symbols to a lab file

% mlf2lab              - Convert an mlf transcription file to a lab file

% checklabsyntax       - Check the syntax of all chords in a lab file

% checklabs            - Check chord syntax in all lab files in a directory

% 

% Author: Christopher Harte, September 05 

%

% Copyright: Centre for Digital Music, Queen Mary University of London 2005 

%

% This file is part of the C4DM Chord Toolkit.  

%

% The C4DM Chord Toolkit is free software; you can redistribute it and/or 

% modify it under the terms of the GNU General Public License as published 

% by the Free Software Foundation; either version 2 of the License, or

% (at your option) any later version.

%

% The C4DM Chord Toolkit is distributed in the hope that it will be useful,

% but WITHOUT ANY WARRANTY; without even the implied warranty of

% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

% GNU General Public License for more details.

%

% You should have received a copy of the GNU General Public License

% along with the C4DM Toolkit; if not, write to the Free Software

% Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA