 Mostly it is for guitarists,
 but it can be used for ear training as well.
 .
 Features:
 numerous settings to personalize for user needs and capabilities,
 natural, classical guitar sound output and midi also,
 support for different name-callings of the notes,
 scordatures, exams with different levels,
 levels creator with wide range of settings
 .
 http://nootka.sf.net