# GNU Solfege # Copyright (C) 2005 Tom Cato Amundsen header { module=compareintervals title = _("Ninths") theory = "theory-intervals.html" lesson_id = "06841261-d699-42be-8b47-e50a05696626" first_interval_type = harmonic last_interval_type = harmonic first_interval = 13, 14 last_interval = 13, 14 }