# GNU Solfege # Copyright (C) 2005 Tom Cato Amundsen header { module=compareintervals title = _("Fourths, fifths and octave") theory = "theory-intervals.html" lesson_id = "954cd554-1697-4e3e-873e-983ef93de398" first_interval_type = harmonic last_interval_type = harmonic first_interval = 5, 7, 12 last_interval = 5, 7, 12 }