GNU Solfege is a computer program written to help you practice ear
training. It can be useful when practicing the simple and mechanical
exercises. These are the exercises written so far:

* Recognise melodic and harmonic intervals
* Compare interval sizes
* Sing the intervals the computer asks for
* Identify chords
* Sing chords
* Scales
* Dictation
* Remembering rhythmic patterns

Homepage:
https://www.gnu.org/software/solfege/
