I had this idea a few days ago to explore aspects of the human voice. What vocal qualities make a voice really sound pleasant or sexy? There are many attributes to the voice, but if asked, we are not always able to say what it is that makes it so.
There is of course pitch, volume, speed, and pacing. Other traits are inflection, tightness, resonance, nasality, etc.
I'll leave you with some candidates that are generally deemed to have pleasing or sexy voices and you may add your own names and comments.
Remember this is of necessity very arbitrary:
Angelina Jolie
Michelle Pfeiffer
Melanie Griffith
Marilyn Monroe
Lauren Bacall
and for the ladies:
Clive Owen
Robert Plant
Placido Domingo
Lenny Kravitz
Paolo Nutini
(obviously to be updated by you!)
Let's have some fun with this!