Type the correct answer in the box. Spell all words correctly. Which art technique has the artist used in this painting?

The artist has used a(n) _
technique in this painting.

beethoven's first public performance in vienna was on march 29, 1795. he gave a piano concert, or akademie, in vienna's burgtheater as part of an event organized by joseph haydn (probably op. 15). in these early years, beethoven's success as a composer was closely tied to his career and renown as a piano virtuoso.

explanation:

the answer is true : 0)