\documentclass{article}
\usepackage{grffile}
\usepackage{pdfpages}
\begin{document}
\includepdf[pages=-]{build/pdf/Elton John/Rocket Man.pdf}
\includepdf[pages=-]{build/pdf/Elton John/Rocket Man Capo III.pdf}
\includepdf[pages=-]{build/pdf/David Bowie/Ziggy Stardust.pdf}
\includepdf[pages=-]{build/pdf/Pink Floyd/Breathe Time.pdf}
\includepdf[pages=-]{California Dreamin' - The Mamas & the Papas (1965).pdf}
\includepdf[pages=-]{build/pdf/The Beatles/Don't Let Me Down.pdf}
\end{document}
