4 Sillies can be sung in various ways. The parts, designated I, II, III, IV, can be sung as indicated above each song, SATB or TT-B or SSA-, etc., depending on the available voices. The director should also feel free to choose other groupings to create a fresh, spontaneous effect, and to transpose any Silly due to range considerations. In womens chorus, the tenor can be sung an octave higher.