What is it? J2ME speex decoder for MIDP 2.0 & CLDC 1.1 devices. (Speex is an Open Source/Free Software patent-free audio compression format designed for speech).
Features

Decodes the speex audio format to playable raw audio format on J2ME.

Where to get it? https://sourceforge.net/projects/j2mespeex/
Requirements The program runs on J2ME environment having MIDP 2.0 & CLDC 1.1