\documentclass[tikz,margin=0.5cm]{standalone}
\usepackage{musixtex}

\begin{document}
\begin{tikzpicture}

\pgfmathsetmacro{\CircROne}{4.5}
\pgfmathsetmacro{\CircRTwo}{7}
\pgfmathsetmacro{\MusicR}{5.7}
\pgfmathsetmacro{\InnerLabelR}{3.7}
\pgfmathsetmacro{\OuterLabelR}{8}

% THE GRID
\draw (0,0) circle (\CircROne);
\draw (0,0) circle (\CircRTwo);
\foreach \X in {0,1,...,12}
    {
    \draw (0,0)--++(75-\X*360/12:\CircRTwo);
    }
\draw [fill=white] (0,0) circle (1cm);

% THE MUSIC
\foreach \X in {-6,...,5}
    {
    \begin{scope}[shift={(90-\X*360/12:\MusicR)},xshift=-0.3cm]
        \clip (-1,-1) rectangle (1,1);
        \draw (0,0) node
            {
            \begin{music}
            \generalsignature{\X}
            \nostartrule
            \startextract
            \notes\en
            \zendextract
            \end{music}
            };
    \end{scope}
    }

% INNER LABELS
\foreach \X/\KeyText in {-4/F,-3/C,-2/G,-1/D,0/A,1/E,2/B,3/F$\sharp$,4/C$\sharp$}
    {
    \draw (90-\X*360/12:\InnerLabelR) node {\KeyText~Minor};
    }
\draw (90-5*360/12:\InnerLabelR) node [align=center] {A$\flat$ Minor\\ G$\sharp$ Minor};
\draw (90+6*360/12:\InnerLabelR) node [align=center] {D$\sharp$ Minor\\ E$\flat$ Minor};
\draw (90+5*360/12:\InnerLabelR) node [align=center] {A$\sharp$ Minor\\ B$\flat$ Minor};

% OUTER LABELS
\foreach \X/\KeyText in {-4/A$\flat$,-3/E$\flat$,-2/B$\flat$,-1/F,0/C,1/G,2/D,3/A,4/E}
    {
    \draw (90-\X*360/12:\OuterLabelR) node {\KeyText~Major};
    }
\draw (90-5*360/12:\OuterLabelR) node [align=center] {B Major\\ C$\flat$ Major};
\draw (90+6*360/12:\OuterLabelR) node [align=center] {F$\sharp$ Major\\ G$\flat$ Major};
\draw (90+5*360/12:\OuterLabelR) node [align=center] {D$\flat$ Major\\ C$\sharp$ Major};

\end{tikzpicture}
\end{document}

\documentclass[tikz,margin=0.5cm]{standalone}
\usepackage{musixtex}

\begin{document}
\begin{tikzpicture}

\pgfmathsetmacro{\CircROne}{4.5}
\pgfmathsetmacro{\CircRTwo}{7}
\pgfmathsetmacro{\MusicR}{5.7}
\pgfmathsetmacro{\InnerLabelR}{3.7}
\pgfmathsetmacro{\OuterLabelR}{8}

% THE GRID
\draw (0,0) circle (\CircROne);
\draw (0,0) circle (\CircRTwo);
\foreach \X in {0,1,...,12}
    {
    \draw (0,0)--++(75-\X*360/12:\CircRTwo);
    }
\draw [fill=white] (0,0) circle (1cm);

% THE MUSIC
\foreach \X in {-6,...,5}
    {
    \begin{scope}[shift={(90-\X*360/12:\MusicR)},xshift=-0.3cm]
        \clip (-1,-1) rectangle (1,1);
        \draw (0,0) node
            {
            \begin{music}
            \generalsignature{\X}
            \nostartrule
            \startextract
            \notes\en
            \zendextract
            \end{music}
            };
    \end{scope}
    }

% INNER LABELS
\foreach \X/\KeyText in {-4/F,-3/C,-2/G,-1/D,0/A,1/E,2/B,3/F$\sharp$,4/C$\sharp$}
    {
    \draw (90-\X*360/12:\InnerLabelR) node {\KeyText~Minor};
    }
\draw (90-5*360/12:\InnerLabelR) node [align=center] {A$\flat$ Minor\\ G$\sharp$ Minor};
\draw (90+6*360/12:\InnerLabelR) node [align=center] {D$\sharp$ Minor\\ E$\flat$ Minor};
\draw (90+5*360/12:\InnerLabelR) node [align=center] {A$\sharp$ Minor\\ B$\flat$ Minor};

% OUTER LABELS
\foreach \X/\KeyText in {-4/A$\flat$,-3/E$\flat$,-2/B$\flat$,-1/F,0/C,1/G,2/D,3/A,4/E}
    {
    \draw (90-\X*360/12:\OuterLabelR) node {\KeyText~Major};
    }
\draw (90-5*360/12:\OuterLabelR) node [align=center] {B Major\\ C$\flat$ Major};
\draw (90+6*360/12:\OuterLabelR) node [align=center] {F$\sharp$ Major\\ G$\flat$ Major};
\draw (90+5*360/12:\OuterLabelR) node [align=center] {D$\flat$ Major\\ C$\sharp$ Major};

\end{tikzpicture}
\end{document}