Ultima Online Protocol :: Sound
Packet # Packet Name Length Client Server Obsolete
0x54 Sound 0x000C X X
Data Type Description
byte 0x54 The packet number.
bool Singular If false, the sound repeats indefinitely.
ushort Effect The sound effect number.
ushort 0x0000 Some call it Volume, but changing it seems to have no effect.
ushort X The X-axis position from which the sound originates.
ushort Y The Y-axis position from which the sound originates.
ushort Z The Z-axis position from which the sound originates.

Packet Description:
This is sent to play a sound effect.