This edition of Haydn's Sonata in D major, Hob. XVI:37, includes two versions - the URTEX, based on the original text, published by Karl Päsler in 1918, and the edited version, in which the editor added fingerings, recommended articulations and some dynamic marks provided in small print. While students usually need editor's recommendations they will also benefit from referring to the original score reproduced by the URTEXT.