\documentclass[a4paper,14pt]{article}

\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[margin=1.8cm]{geometry}
\usepackage{multicol}
\usepackage{parskip}
\usepackage{needspace}
\usepackage{amsmath,bm}

\setlength{\parindent}{0pt}

% --- Section label helpers ---
\newcommand{\Verse}[1]{\textbf{Verse #1}\par}

\newcommand{\Chorus}[1][]{%
  \textbf{Chorus%
    \if\relax\detokenize{#1}\relax
    \else\ (#1)%
    \fi
  }\par
}

\newcommand{\Bridge}[1][]{%
  \textbf{Bridge%
    \if\relax\detokenize{#1}\relax
    \else\ (#1)%
    \fi
  }\par
}

% --- Generic unbreakable lyrics block ---
\newcommand{\LyricsBlock}[3][8]{%
  \Needspace{#1\baselineskip}%
  \begin{minipage}{\columnwidth}
    #2%
    #3%
  \end{minipage}\par
}

% Verse label is mandatory: \VerseBlock{1}{...}
\newcommand{\VerseBlock}[2]{%
  \LyricsBlock{\Verse{#1}}{#2}%
}

% Chorus / Bridge label is optional: \ChorusBlock[<label>]{...}
\newcommand{\ChorusBlock}[2][]{%
  \LyricsBlock{\Chorus[#1]}{#2}%
}

\newcommand{\BridgeBlock}[2][]{%
  \LyricsBlock{\Bridge[#1]}{#2}%
}

% Title
\newcommand{\SongTitle}[1]{%
  \begin{center}
    \LARGE\bfseries #1
  \end{center}
  \vspace{0.2em}
}

\begin{document}

\vspace*{0.1cm}
\SongTitle{Morington Ride --- The Seekers}
\vspace*{0.1cm}

%\begin{multicols}{2}
\Large


\VerseBlock{$\alpha$}{

Train whistle blowing makes a sleepy noise

Underneath their blankets go all the girls and boys

}


\ChorusBlock{

Rocking rolling riding out along the bay

All bound for Morningtown many miles away

}

\VerseBlock{$\beta$}{

Driver at the engine fireman rings the bell

Sand man swings the lantern to show that all is well

}

\ChorusBlock{

Rocking rolling riding out along the bay

All bound for Morningtown many miles away

}


\VerseBlock{$\gamma$}{

Maybe it is raining where our train will ride;

All the little travellers are warm and snug inside
}

\ChorusBlock{

Rocking rolling riding out along the bay

All bound for Morningtown many miles away

}

\VerseBlock{$\mu$} {

Somewhere there is sunshine somewhere there is day

Somewhere there is Morningtown many miles away

}


\ChorusBlock{

Rocking rolling riding out along the bay

All bound for Morningtown many miles away

}

\ChorusBlock{

Rocking rolling riding out along the bay

All bound for Morningtown many miles away

}

%\end{multicols}

%$$ \text{Kinetic QM}\; \nabla^2 \bm{\psi} $$

\end{document}