The expression "Sonification" comes from the latin syllable “sonus” which means sound.
To “sonify” data is therefore the transmission of information via sound.
"Sonification is the use of non-speech audio to convey information."
International Conference on Auditory Display (ICAD)
Berkeley Sonification Links
Sounds from STEREO and Wind Missions
Cluster and ACE data sonification
MathTrax and Earth Plus