Sweetening Your Sound and Mixing Audio

The Internet has allowed large retailers to pool their purchasing scale and leverage scale benefits to become more efficient in procurement.

http://tw.knowledge.yahoo.com/question/question?qid=1607072103026
pitch:  the property of a sound and especially a musical tone that is determined by the frequency of the waves producing it : highness or lowness of sound
reverb:  short for reverberation.  an electronically produced echo effect in recorded music; also : a device for producing reverb
sibilant:  having, containing, or producing the sound of or a sound resembling that of the s or thesh in sash