\version "2.20.0"
\header {
  tagline = ##f
}

% Crop image:
\include "lilypond-book-preamble.ly"
\paper { oddFooterMarkup = ##f }

{
  \clef G
  \hide Staff.TimeSignature
  <>
  \bar "||"
  <>
}

{
  \clef tab % moderntab doesn't work (2020-11-25)
  \hide Staff.TimeSignature
    \bar "||"
  }