Got this email a couple days ago and it appears that the author wishes to share this with the FOSS community. Please forward comments to Pierre (copied here).

Best wishes,

Ico

From: pierre jocelyn andre [mailto:temps.jo@gmail.com]
Sent: Sunday, May 19, 2013 5:28 PM
To: ico@linuxaudio.org
Subject: audio format

Hello,
sorry for my poor English,
can you look behind this link audio format.
http://letime.net/vocale
Regards