Can you tell if a painting has been painted from life?

yes you can if the painter is in the painting or if you now about his family aor where the painter lived

Explanation:

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:

reply back saying, “ that’s no excise periodt “