The fourth volume of our complete recording of Bach's cantatas completes the series of secular cantatas from the composer's years in Leipzig. Seven works are involved here, spanning a period from 1725 to1742, the year of Bach's final secular cantata, BWV 212. Of Bach's occasional compositions, some fifty secular pieces have survived, yet these represent no more than a fraction of what must once have existed. Bach's secular cantatas cover a period of almost exactly three decades.