Timbre => Scale??

This is a great topic.  I think the paper is
likely related to the work of Roger Shepard
and Carol Krumhansl, where they looked at
Javanese Gamelan scales, related to the modes
of the bells used to play them.

One idea might be to not create a new timbre,
but actually use a family of existing objects,
analyze their modal frequencies of vibration,
and devise a scale that emphasizes, reinforces,
and makes beautiful music possible with those
objects (and synthesized versions of them).

I happen to be in possession of a collection 
of copper pipes, cut in various lengths, like
wind chimes.  I could let you use them for this
project if you like.  I already have a recording
of me whacking them.  I could ship you that in
short order if you're interested.

Forge Ahead!!