並前往https://books.google.com.tw/books?id=Yz83EAAAQBAJ&pg=PA335&lpg=PA335&dq=Beethoven's+5+Secrets+wiki&source=bl&ots=nRabWcWPMT&sig=ACfU3U0-fBl4_er5s25NbHijKP5c8lcD5Q&hl=zh-TW&sa=X&ved=2ahUKEwiXutWPjPyBAxXQsFYBHTOwADsQ6AF6BAhKEAM