% EXAMPLE FOR BUG REPORT: Aiken head white notes get harder to read at
% smaller staff sizes, especially with ledger lines. Losing interior
% white space makes them appear as quarter notes.
\version "2.19.62"

% Smaller staff size makes heavier lines
#(set-global-staff-size 15)

\score {
{
    \key ees \major
    \aikenHeads
    
    % Stem direction controls shape note head alignment.
    % For this example, use upstems to keep heavy horizontal lines adjacent.
    \stemUp
    <c'' aes'>2 <c' aes>2

    % Switch to thin-variant noteheads
    \set shapeNoteStyles = ##(doThin reThin miThin faThin sol laThin tiThin)
    <c'' aes'>2 <c' aes>2
  
  }
    
  \layout {
    \context {
      \Staff
      % Ledger line size also affects this issue. Uncomment for more
      % interior white space.
      % \override StaffSymbol.ledger-line-thickness = #'(1.0 . 0.0)
    }
  }
}
% END EXAMPLE