How can I code to play audio continuously from page to page in iBooks for reflow ePub

Hi,

I have tried and successfully completed the iBooks ambient soundtrack option in Fixed Layout ePub. It works fine.

But while trying the same in Reflow ePub, it is not working in iPad iBooks. I have latest iBooks version and latest iOS version in my iPad.

Please let me know how can I code to play audio continuously from page to page in iBooks for reflow ePub?

Thanks,

Sundaram