A simple fretboard trainer.

This app asks you to play random notes on random strings at a timed interval. It is a trivial web app that just barely meets my own needs. If you want something fancier, this Android app looks interesting.

The name has threefold meaning: it sounds like "objet d'art"; the objective of using it is to learn the art of playing guitar; and the program is written in Dart. Any relation to other things beginning with "Objective" is pure trolling^Wcoincidence.

Features:

• Tempo adjustment
• Choose the subset of notes to learn
• Tempo and note selection saved to local storage

TODO (might happen, especially if someone requests it):

• Choose the subset of strings to learn

TODO (not going to happen unless someone sends a patch):

• Use web audio API to listen for note onsets and pitches

Bugs:

• Untested in Internet Explorer.