According to the Internet source given below, Giovanni Battista Dalla Gostena was an Italian composer and kapellmeister born in Genoa.
He studied in Genoa and in Vienna under Philippe de Monte. From 1584 to 1589 Dalla Gostena was kapellmeister at the San Lorenzo Cathedral in Genoa. His works include organ works, canzonettas, several madrigals and 3 magnificats, published in Venice and Genoa.
||Giovanni Battista Dalla Gostena
||Brief biography by www.outhere-music.com