Spectral Identification
As promised, here are some cuts from Cliff's Spectral Identification disc. Personally, there have been a few key people here at Bose who have helped broaden my listening capabilities by teaching me how and what to listen to. Cliff is definitely one of those persons who have helped me tune my senses. I hope these tracks are as helpful to you as they were to me. In addition, also consider the audio ear training course from Dave Moulton called Golden Ears. Although it's much more catered to the intricacies of recording music, it's very helpful in general (BTW it’s a lengthy 8 discs I think). Here goes with Cliff’s recordings...
Male voice, 12dB boost, all 10 octaves, rapid play (1,070 KB, MP3)
Male voice, 12dB boost, all 10 octaves, rapid play, general descriptors (354 KB, MP3)
Male voice, 12dB boost, all 10 octaves, rapid play, frequencies called out (375 KB, MP3)
Female voice comparison, original then 12dB boost, all 10 octaves (2,070 KB, MP3)
Female voice, 12dB boost, rapid play, all 10 octaves (521 KB, MP3)
Pop synth tune, 12dB boost, 10 octaves (3,231 KB, MP3)
Pop synth tune, 12dB boost, 10 octaves, rapid play (1,073 KB, MP3)
Orchestral, 12dB boost, 10 octaves (3,371 KB, MP3)
These are HQ VBR MP3 recordings. For PC I recommend Winamp for playback software.
Source: Presets 2.0 Anyone Listening