All roads lead to Vienna for the concert, Harmonies of the Heart—mounted by the non-profit organization, Hearlife Verein, whose headquarters are in the Austrian capital, and featuring soprano Isabela Madero, who will soon be joining the Vienna Opera Academy as an understudy. Isabela and Hearlife program director Tosh Jacob-Soliven join DZFE’s Daniel on MAESTRO FILIPINO to share what went into Harmonies of the Heart, the fruit that it bore, and the Vienna stint that is just around the corner for Isabela.