A system for the storage and retrieval of audio files includes an audio storage and retrieval device and a label with an encoded memory storage address. The audio storage and retrieval device includes a memory for storing a plurality of audio files where each stored audio file corresponds to a unique memory storage address, a decoder for reading an encoded memory storage address from the label, and a control module: i) in communication with the decoder for deriving the memory storage address corresponding to the encoded memory storage address and ii) in communication with the memory for retrieving an audio file corresponding to the memory storage address.