What was the first song beethoven made?

Ludwig van Beethoven's earliest known composition is the "Variations on a Theme by Count Waldstein," written in 1782 when he was just a teenager. However, his first published work is often considered to be the "Piano Concerto No. 1 in C major, Op. 15," composed around 1795. These early pieces showcase his emerging style and innovative approach to music, setting the stage for his later masterpieces.