It was heads.

Formatting troll.

$\relative c' { <fes ces>8[<ges des><ges a>]<gis b>4.<cis a>8[<gis b>]| <cis a>[<e b><cis a><b gis>] <a cis> <fis cis>4 r8| e8[fis a] <gis b>4. <a cis>8[<b e>]|<cis a>[<gis b> <a cis>] <ais fis'>2 r8| }$