Air king : march two step
Air King is a 1911 march and two-step for piano, composed by Harry Appel and published in New York by Seminary Music Co., with its cover art by André C. de Takacs for the popular dance-music market. Its cover shows a flying monoplane pilot in a dark leather helmet over a stylised sky, with the printed score on the first page offering a plain layout of staves, tempo marking and credits; a designer might borrow the flat yellow-and-blue wing planes and the sunburst for vintage aviation graphics.

