Presenting the full spectrum of sound - Digiffects offers 19 distinct collections of more than 23,000 royalty free sound effects, for a total of 184 unique and fully digital sound effects CDs. The Digiffects Sound Effects Library provides pristine clarity - unlike analog sound recordings - Digiffects serves up perfect representation and reproduction of every sound - guaranteed.The Digiffects Sound Effects Library is formatted so that each editor can create atmospheres unique to their production. Each sound effect is isolated, making it easy to capture the exact sound required. This wide ranging sound effects library collection offers American and European alternatives on things like sirens, crowds and telephones.