This was an old post - I hope you're still looking for answers.

The SP6 has voicey programs... maybe one of these?

SP6X101.spx 7983148
Type         ID   Size Num Category    Name
Program     115   1712   3 Synth       Aaahlicious
Program     116   1708   3 Synth       EnvelopingVoices
Program     117   1872   3 Synth       Haah Singers 
Program     118   1856   3 Synth       Swept Voices 
Program     120   2548   5 Synth       Voice Waves  
Program     123   3288   8 Synth       NYC Voices
Program     124   2360   5 Synth       Ooh So G'oohD

Since you're asking, I guess they weren't what you were looking for.

The K2000 "The Voice" is found in several K2000 factory and farm sets. One is K2KFARMF.ZIP, in a file VOX.KRZ. The zip file can be found here:

http://kurzweil.com/content/migration/d ... KFARMF.ZIP

Here is a listing of VOX.KRZ

VOX.KRZ v3.17 sizes 12088 12088 0 0
Object-Type + ID  Size Object-Name
Program      200   272 CathedralVoice
Program      201   644 Bach Fixer
Program      202   494 St Slo Voices
Program      203   474 Smooth Choir
Program      204   468 DreamVox 2
Program      205   422 Vox 2
Program      206   270 Breathy Pad 1
Program      207   714 The Voice
Program      208   712 Angels
Program      209   262 Chant
Program      210   468 Belle Orchestra
Program      211   716 Fake Vox 3
Program      212   716 Fake Vox II
Program      213   668 PM'S Choir Pad
Program      214   498 Voice w/upperStr
Program      215   468 Smooth Choir 2
Program      216   474 Vox Piano
Program      217   488 Emu Vox
Program      218   250 Flutters
Program      219   714 Fake Vox
Program      220   426 Passover
Keymap       200   176 Syn Voices 2
Keymap       201   430 Perc Voice
SoundBlock   200   554 Voices
SoundBlock   201    82 Perc Voice
Effect        48    62 Sweet Hall
Effect        49    64 Chor-Dly Hall
Effect        50    62 Opera House

I loaded "The Voice" from VOX.KRZ into a PC3LE. The result is a program with three layers, each of which uses a Take6 Ooh loop. So it's a wide-spead breathy "oo" sound. I hope that's what you were looking for.

I copied it, changed the keymaps, removed the HiFreq Stimulator, and made "Ooh Voice" and "Aah Voice", which are a little cleaner (to my old ears).

The original VOX.KRZ, the PC3LE version, and my two modified programs are in the zip file.

thevoice/OOHAAH.PLE 3880
Type         ID   Size Num Category    Name
Program    1030   1280   3 None        The Voice
Program    1032   1280   3 None        Ooo Voice
Program    1033   1280   3 None        Aah Voice

So, my questions:
Can a SP6 load files from a PC3LE?
Can a SP6 load KRZ files?
A guick look at the musician's guide didn't say.