Snippet for adding speaker notes to a LaTeX Beamer presentation

slidenotes.tex

\tikzset{
	notes box/.style={
		anchor=north,
		fill=white,
		text width=0.98\paperwidth,
		outer sep=0pt,
		font=\relsize{-2}
	},
	notes box additional/.style={},
	notes box title/.style={
		anchor=north east,
		font=\itshape\bfseries\relsize{-1},
		text=fzjgray50
	}
}

\DeclareDocumentCommand{\slidenote}{ O{Notes} m } {%
	\begin{tikzpicture}[overlay, remember picture]
		\node (notes) [notes box, notes box additional] at (current page.south) {#2};
		\node [notes box title] at (notes.north east) {#1};
	\end{tikzpicture}%
}

% …

\begin{frame}
	\frametitle{TITLE}
	CONTENT
	\slidenote{%
		\begin{itemize}
			\item Some notes
			\item Here, more!
		\end{itemize}%
	}
\end{frame}