Search stories, writers or societies
Continue ReadingClear All
What Others Are ReadingRefresh
×
Write down what you like about the story
Install this webapp for easier offline reading: tap and then Add to home screen.
科普小知識:雖然標準音是A440,但近幾年為了讓音色更加明亮或是更加突出,其實有越來越高的傾象,現在多在442~444赫茲左右。