Оригинал: eMedia Guitar Method. Windows 7. Has your ear improved at identifying the minor 7th chord. Guitar sheet music.
Перевод: EarMaster Bundle с бонус-PitchBoy тюнер. Гитара ноты. EarMaster Bundle с бонус-PitchBoy тюнер. Окна. Макинтош. Для гитары.