\documentclass{article}

\usepackage[
	a4paper,
	includehead,
	headheight=12pt,
	headsep=1mm,
	landscape,
	margin=0.8cm
]{geometry}

\usepackage{multicol}
\setlength{\columnsep}{0.5cm}

\usepackage{fancyhdr}
\renewcommand{\headrulewidth}{0pt}

\usepackage[x11names]{xcolor}

\usepackage[skip=-10pt plus1pt]{parskip}

\usepackage{titlesec}
\titlespacing*{\section}{0pt}{-2pt}{0pt} % {<left>}{<before-sep>}{<after-sep>}
\titlespacing*{\subsection}{0pt}{-6pt}{0pt}
\titleformat{\section}
{\large\bfseries} % formatting (size + style)
{\thesection}     % section number
{1em}             % spacing between number and title
{}

%\usepackage{noto}

\usepackage{graphicx}

\addtolength{\topmargin}{-0.4cm}
\pagenumbering{gobble}
\renewcommand{\familydefault}{\sfdefault}
\raggedcolumns

%% Styling
% Layouts
\newcommand{\shortcut}[2]{\small #1: \desc{#2}\\}

% Colors
\newcommand{\clboth}[1]{\textcolor{Green4}{#1}}
\newcommand{\cldtii}[1]{\textcolor{Chocolate2}{#1}}
\newcommand{\clstkt}[1]{\textcolor{VioletRed3}{#1}}
\newcommand{\clparam}[1]{\textcolor{DarkOrchid4}{#1}}
\newcommand{\clfaded}[1]{\textcolor{Snow4}{#1}}

% Semantics
\newcommand{\desc}[1]{\clfaded{#1}}
\newcommand{\knob}[1]{\textit{#1}}
\newcommand{\param}[1]{\textbf{\clparam{#1}}}
\newcommand{\keyboth}[1]{\clboth{#1}}
\newcommand{\keydtii}[1]{\cldtii{#1}}
\newcommand{\keystkt}[1]{\clstkt{#1}}

\begin{document}

\pagestyle{fancy}
\fancyhead[L]{\scshape Elektron Cheatsheet v1.1}
\fancyhead[R]{\scshape Digitakt II OS1.15A – Syntakt OS1.40}

\begin{multicols*}{3}

\include{front.tex}

\pagebreak

\include{back.tex}


\end{multicols*}
	
\end{document}