Complex sentence: Marl was the first to sample a breakbeat and reprogram it, which he did with The Honey Drippers' "Impeach the President" breakbeat on the MC Shan single "The Bridge" from 1985.
Split into simpler sentences: Marl was the first to sample a breakbeat and reprogram it. The sample was the The Honey Drippers' "Impeach the President" breakbeat, and he used it on the MC Shan single "The Bridge" from 1985.