This could be related with audio. Probably. A Raspberry Pi, a credit size computer with Broadcom BCM2835 SoC. This contains an ARM1176JZFS, with floating point, running at 700Mhz, 256 MB RAM, and a Videocore 4 GPU. The size is 85.60mm x 53.98mm x 17mm, with 45 grams of weight.

The rest of the features could be seen on some photos below.

An Ethernet, two USB, audio out, and video composite output.

Micro USB power connector and… a HDMI port.

A SD card slot also found on the bottom side. We can easily put small Linux OS inside several Gigs of SD Card.

Could this be related with audio? 😉