It was a little piece for four voices with pianoforte accompaniment to a text written by Abbate Bondi: Un lieto brindisi Tutti a Giovanni, Cantiam cosi, cosi, Viva longhi anni, etc.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "lieto" in a variety of sentences. We hope that you will now be able to make sentences using this word.