There is one key difference between v1 and v2: v2 does not support the format pinyin-number-r (e.g., hua1r) for erhua pronunciation. Instead, it supports the format pinyin-r-number, such as huar1.

Songwriters living in ancient Egypt would never have expected the words and melodies they sung would feature on Australian ...

Thanks to a mammoth klezmer digitization project, we can hear Jewish music that hasn't been played for generations.