Music Notation

\usepackage{musixtex}       % Complete music typesetting
\usepackage{harmony}        % Chord symbols
\usepackage{guitar}         % Guitar chord diagrams
\usepackage{abc}            % ABC notation support
\usepackage{lilyglyphs}     % LilyPond symbols
\usepackage{leadsheets}     % Lead sheets and songs

% Note values
\whole          % Whole note
\half           % Half note
\quarter        % Quarter note
\eighth         % Eighth note
\sixteenth      % Sixteenth note

% Rests
\wholerest      % Whole rest
\halfrest       % Half rest
\quarterrest    % Quarter rest
\eighthrest     % Eighth rest

% Dotted notes
\quarter.       % Dotted quarter
\half..         % Double dotted half

% Accidentals
C\sharp         % C sharp
B\flat          % B flat
F\natural       % F natural
G\doublesharp   % G double sharp
D\doubleflat    % D double flat

% Key signatures
\keysignature{3\sharp}    % A major / F# minor
\keysignature{2\flat}     % Bb major / G minor
\keysignature{0}          % C major / A minor

% Basic chords
\Cma            % C major
\Cmi            % C minor
\Cdim           % C diminished
\Caug           % C augmented

% Seventh chords
\CmaSe          % C major 7
\CmiSe          % C minor 7
\Cdom           % C7 (dominant)
\CmiSeFlat      % C minor 7 flat 5

% Extended chords
\Cnine          % C9
\Celeven        % C11
\Cthirteen      % C13

% Slash chords
C/G             % C major over G
Am/F            % A minor over F

% Basic chord diagram
\gtab{C}{3:002010}
\gtab{G}{3:002220}
\gtab{Am}{X02210}
\gtab{F}{1:X33211}

% With finger positions
\gtab*{D}{XX0232:000132}
\gtab*{Em}{022000:012000}

% Barre chords
\gtab{Bm}{2:X13321}
\gtab{F\sharp m}{2:133111}

\begin{music}
\instrumentnumber{1}
\setstaffs1{1}
\generalmeter{\meterfrac44}
\startpiece

% Simple melody
\notes\qu c\en    % Quarter note C
\notes\hu d\en    % Half note D
\notes\qu{ef}\en  % Quarter notes E and F
\notes\wh g\en    % Whole note G

\endpiece
\end{music}

\begin{music}
\instrumentnumber{1}
\setstaffs1{2}              % Two staves
\setclef1{\treble\bass}     % Treble and bass clefs
\generalmeter{\meterfrac44}
\startpiece

% Right hand
\notes\qu{ceg}\en           % C major chord
\notes\qu{ceg}\en
% Left hand
\Notes\ql{C}\en
\Notes\ql{G}\en

\endpiece
\end{music}

\begin{song}{title={My Song}, 
             composer={John Doe}, 
             key={C major}}

\begin{verse}
\chord{C}This is the \chord{Am}first line
\chord{F}Of my \chord{G}song \chord{C}today
\end{verse}

\begin{chorus}
\chord{F}Sing a\chord{C}long
\chord{G}Everyone \chord{C}sing
\end{chorus}

\end{song}

% Time signatures
\timesignature{4}{4}        % 4/4 time
\timesignature{3}{4}        % 3/4 time
\timesignature{6}{8}        % 6/8 time
\timesignature{5}{4}        % 5/4 time

% Tempo markings
\tempo{Allegro}
\tempo{Andante \quarternote = 72}
\tempo{Presto \halfnote = 140}

% Metronome markings
MM \quarternote = 120
MM \halfnote. = 60

% Dynamics
\pp     % Pianissimo
\p      % Piano
\mp     % Mezzo-piano
\mf     % Mezzo-forte
\f      % Forte
\ff     % Fortissimo

% Crescendo and diminuendo
\cresc  % Crescendo
\dim    % Diminuendo
\<      % Hairpin crescendo
\>      % Hairpin diminuendo

% Articulation
\staccato       % Staccato dot
\accent         % Accent mark
\tenuto         % Tenuto line
\fermata        % Fermata

% ABC notation example
\begin{abc}[name=melody]
X:1
T:Simple Melody
M:4/4
L:1/4
K:C
C D E F | G2 G2 | F E D C | C4 ||
\end{abc}

% Inline ABC
\abcinline{C D E F G}

% Roman numerals for harmony
\newcommand{\romnum}[1]{\textsc{#1}}

In C major: \romnum{I} - \romnum{IV} - \romnum{V} - \romnum{I}

% With inversions
\romnum{I}\textsuperscript{6} - \romnum{IV}\textsuperscript{6/4} - \romnum{V}\textsuperscript{7}

% Minor keys (lowercase)
In A minor: \romnum{i} - \romnum{iv} - \romnum{V} - \romnum{i}

% Sections
\textbf{A:} mm. 1-8
\textbf{B:} mm. 9-16
\textbf{A':} mm. 17-24

% Phrases
\begin{tikzpicture}
\draw[thick] (0,0) -- (4,0);
\draw[thick] (0,0) -- (0,0.2);
\draw[thick] (4,0) -- (4,0.2);
\node at (2,-0.3) {4 measures};
\end{tikzpicture}

\begin{music}
\instrumentnumber{1}
\setstaffs1{1}
\setlyrics1{1}
\startpiece

\notes\qu{c}\en
\lyrics{This }
\notes\qu{d}\en
\lyrics{is }
\notes\qu{e}\en
\lyrics{my }
\notes\hu{f}\en
\lyrics{song }

\endpiece
\end{music}

\begin{table}[h]
\centering
\begin{tabular}{|l|c|c|}
\hline
\textbf{Interval} & \textbf{Semitones} & \textbf{Example} \\
\hline
Unison & 0 & C-C \\
Minor 2nd & 1 & C-D♭ \\
Major 2nd & 2 & C-D \\
Minor 3rd & 3 & C-E♭ \\
Major 3rd & 4 & C-E \\
Perfect 4th & 5 & C-F \\
Tritone & 6 & C-F♯ \\
Perfect 5th & 7 & C-G \\
\hline
\end{tabular}
\caption{Common musical intervals}
\end{table}

% Requires fontspec and XeLaTeX/LuaLaTeX
\usepackage{fontspec}

% Musical symbols
🎵 🎶 🎼 🎹 🎸 🎺 🎻 🥁

% Note values
𝅝 𝅗𝅥 𝅘𝅥 𝅘𝅥𝅮 𝅘𝅥𝅯 𝅘𝅥𝅰 𝅘𝅥𝅱 𝅘𝅥𝅲

% Clefs
𝄞 𝄢 𝄡 𝄟 𝄠