Complex sentence: Swing on This (Falzon, Kennedy, Mills and Mingay) Carols in the Domain performance was televised nationally on Channel 7 on 19 December, 2015 and in 2016, their performance at Good Friday Appeal for the Royal Children's Hospital in Melbourne was televised locally.
Split into simpler sentences: Swing on This'(Falzon, Kennedy, Mills and Mingay) Carols in the Domain performance was televised nationally on Channel 7 on 19 December, 2015. In 2016, their performance at Good Friday Appeal for the Royal Children's Hospital in Melbourne was televised locally.