RISC OS Developer Forum

Jason Tribbeck has volunteered to write or upgrade the RISC OS audio system.
The primary goals are to:

1. Allow audio input
   
2. Support multiple interfaces at the same time
   
3. Have higher resolution formats
   
4. Provide backward compatibility with what has been done before
   

More details about the current situation of the RISC OS Audio system and the planned upgrades can be read in this document:
RISC OS audio API infos
RISC OS Shared Sound thoughts

If you want to know more about Jason's background you can visit his website www.tribbeck.com

Here video from ROUGOL with Jason Tribbeck about the sound API.
YouTube ROUGOL video featuring Jason Tribbeck