J. A. Fuller-Maitland, A Dictionary of Music and Musicians (1900)
“ SCHERZANDO, SCHERZOSO, playful, lively; a direction of frequent occurrence, indicating a passage of a light and cheerful character. It is occasionally used, in combination with some other direction, to indicate the style of a whole movement, as Allegro scherzando, Allegretto scherzando (Beethoven, Symphony No. 8) , etc., but its more usual and characteristic application is to a phrase which is to be played in a lively manner, in contrast to the rest of the movement or to some other phrase. ”
