An Ancient Futuristic Melodic Source
This scale (and its modes) is the Western equivalent of an early tone collection that is indigenous to Greece, Turkey and the Balkans, as well as North Africa & India, where in the south (Karnataka), it's the first scale (Melakarta) taught to young Carnatic music students.
Because of its unique interval make-up, consisting of four Augmented 2nds, as well as its resulting "Eastern" flavor (to Western ears, at least), it has remained a challenge to harmonize in the normal fashion, as many of the usual harmonic cadences and resolutions are not available or functional within its scale system. At the same time, it remains as a largely untapped source of inspiration and material for the improviser and composer willing to investigate and experiment.