Singapore - Digital music service provider Soundbuzz on Tuesday launched what it says is the first such service in Asia to offer high-fidelity, MPEG4 audio tracks for sale, Billboard reports. Soundbuzz teamed with Exploit Technologies -- a marketing unit of the Singapore government's Agency for Science, Technology and Research (A*STAR) -- on the service, which will sell standard-quality (256 Mbps) tracks for about $1.72 each, and MPEG4 tracks for about $2.06 each.