/usr/share/espeak-data/voices/mb/mb-nl2 is in espeak-data 1.46.02-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 | language nl 7
name dutch-mbrola-2
gender male
pitch 82 117
voicing 130
mbrola nl2 nl_phtrans
|