WAV and MP3 files derived from an audio master digitized at 44.1 kHz 24 bits per sample mono. from an analog audiocassette. Equipment: Nakamichi Dragon Cassette Deck (playback machine); Prism Sound Dream ADA-8XR multi-channel 24bit/192kHz AD/DA converteWAV and MP3 files derived from an audio master digitized at 44.1 kHz 24 bits per sample mono. from an analog audiocassette. Equipment: Nakamichi Dragon Cassette Deck (playback machine); Prism Sound Dream ADA-8XR multi-channel 24bit/192kHz AD/DA converter; Intel Celeron 1.8 GHz/224 MB RAM PCs with FireWire hard drive and M-Audio Delta Audiophile internal sound card; external FireWire hard drive. Steinberg WaveLab 4.01b Audio Editing and Mastering Software.