Since 1.4.2, the Enderman will make a sound upon being provoked. The sound sounds similar to a loud running engine and is a warning to brace for sudden attacks. Even if the sounds have stopped, it does not mean that the Enderman has disappeared.
WAV is capable of storing Linear PCM audio (the digital encoding format used on CDs) in uncompressed form. Ripping a CD and storing it as an uncompressed WAV results in a bit-perfect clone â identical to the original CD. WAV files can also store high-resolution music files at greater bit and sampling rates than CDs.
Super Audio Compact Disk (SACD) is a high-resolution audio CD format. Version 1.0 specifications were described by Philips and Sony in March of 1999, in the Scarlet Book. SACD and DVD-Audio are the two formats competing to replace the standard audio CD.