The great success of the 1st Music Trilogy led to the continuation of the event. 

In 2019, the 2nd Music Trilogy was designed for the now well-known International Day of Monuments and Sites celebration, designated by UNESCO and the International Council of Monuments and Sites (ICOMOS). 

The 2nd Music Trilogy was co-organised by the Region of Crete, the Ephorate of Antiquities of Heraklion and the Historical Music Association “Apollo”. It was materialised contributing substantially to the promotion of the city monuments and our cultural heritage.