Jan,  I initially thought that, to find the data you require for
the Mastertouch Rolls, it would be simply a matter of referring
to their catalogue either in the printed form or online at
http://www.pianorolls.com.au/

However, upon investigation I find that tune style is not included.
I will examine my modest roll collection and see if I can help.

Regards

Mark Williamson
Woodburn, New South Wales, Australia