How to use in-sentence of “trill”:
+ The trill is shown in musical notation by either a ~~, with the ~ representing the length of the trill, above the staff.
+ The wren’s song also has trill sounds, which the dunnock does not.
+ This makes it a trill consonant.
+ A trill is a quick alternation between the main note and the note above it.
+ The B section breaks off and a long trill heralds the return of the A section, which is repeated in full.
+ This includes a voiceless alveolar trill and voiced and unvoiced alveolo-palatal fricatives.
+ The bilabial trill is a consonant.
