Aesch, short for Aeschylus, was an ancient Greek playwright known for his contributions to the development of tragedy. He lived from approximately 525 to 456 BCE and is often referred to as the "Father of Tragedy." Aesch's works introduced important elements such as the use of a second actor and more complex plots, which set the stage for future playwrights like Sophocles and Euripides. His most famous plays include the Oresteia trilogy, which explores themes of justice and revenge. Aesch's influence on theater is significant, as he laid the groundwork for dramatic storytelling and character development in Western literature. His legacy continues to be studied and performed today.