Create Sound

Metacreativity (Creation) [Sonic]
Level: Psion/wilder 1
Manifesting Time: 1 standard action
Range: Close (25 ft. + 5 ft./2 levels)
Effect: Sounds; see text
Duration: 1 round/level
Saving Throw: None
Power Resistance: No
Power Points: 1
Metapsionics: Extend

You create a volume of changing sounds that disguises the target's movements, granting the target a bonus of +4 to your move silently checks.