Ditty (4)
'ditty' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for tune that I've seen before include "temper" , "'He who pays the piper calls the ...'" , "Optimise the condition of" , "Song" , "Adjust a radio receiver to a frequency" .)
'ditty' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for song that I've seen before include "Melody (which is cheap to go for)" , "Lied" , "Musical number" , "Ditty" , "Musical composition; air" .)