Beethoven Reborn is a Manga/Manhwa/Manhua in english language, Manhwa series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

Only music sustained me from the maddening pain. If only I could hear my music... with my own ears... Even as my soul was falling apart, I prayed to God... and prayed again. Ludwig van Beethoven is considered the greatest composer in human history. I closed my eyes like that. And 180 years later in Seoul. The saint of music, known as an immortal genius, has been reborn. And then I began to hear the voice of an angel. "Dobin.. Dobin.." Only music sustained me from the maddening pain.