Listen to Most Secret Songs for a Low Voice and Piano: Conversation online. Most Secret Songs for a Low Voice and Piano: Conversation is an English language song and is sung by Ivan Kusnjer and Petr Eben. Most Secret Songs for a Low Voice and Piano: Conversation, from the album Eben: Songs, was released in the year 2000. The duration of the song is 2:25. Download English songs online from JioSaavn.