Amadeo Theatre and Music Company started its activities in the summer of 2000 in the atrium of the Croatian Natural History Museum at Upper Town in Zagreb, Croatia.
[7] From the season of 2006 up until today, Amadeo arranges performances of works by Croatian composers presented by chamber bands and orchestras.
[10] Situated in the historic site of the Croatian Natural History Museum, Amadeo Theatre and Music Company has given a number of contributions to its revitalization.
The “Kamenopisna karta Hrvatske” (a map of Croatia made out of stone tiles) dominates in the newly refurbished atrium.
[11] The founders of the Amadeo Theatre and Music Company are: Nenad Jandric, Rada Vnuk, Zvonimir Zoricic, Bozidar Oreskovic (1942–2010), Neven Franges and August Faulend Heferer.