Ҳассе дар Бергердорф дар наздики Хамбург таваллуд шудааст ва маълумоти аввали маълумоти аввали мусиқӣ худро аз падараш гирифтааст.
<!-- Being possessed of a fine tenor voice, he chose a theatrical career and joined the operatic troupe conducted by [[Reinhard Keiser]], in whose orchestra [[George Frederick Handel|Handel]] had played the second violin some years before. Hasse'sHasse’s success led to an engagement at the court theatre of [[Brunswick-Lüneburg]], and it was there that, in [[1723]], he made his debut as a composer with the opera ''Antigonus''. The success of this first work induced the duke to send Hasse to [[Italy]] for the completion of his studies, and in [[1724]] he went to [[Naples]] and placed himself under [[Niccola Antonio Porpora|Porpora]], with whom, however, he seems to have disagreed both as a man and as an artist. On the other hand he gained the friendship of [[Alessandro Scarlatti]], to whom he owed his first commission for a serenade for two voices, sung at a family celebration of a wealthy merchant by two of the greatest singers of Italy, [[Farinelli]] and [[Signora Tesi]]. --!>
