Some melodies may make use of the melodic insignificant scale even though, esp. should they had been created with singers in mind, and when you’re playing it on saxophone It'll be useful to hold the melodic slight scale under your fingers. A♭ – C♭ – B♭ – D♭ – C♭ https://d-flat-dorian-scale-for-s75296.educationalimpactblog.com/48665542/the-greatest-guide-to-play-c-sharp-dorian-on-alto-saxophone