Finest Indian Bansuri, Scale E Natural Medium 16 Inches, Maharaja Musicals, Concert Quality, Bamboo Flute, Includes Nylon Pipe Bag, Professional Bansuri Hindustani, Correctly Tuned (PDI-CFH) Free and Fast Shipping Buy With Confidence - Risk Free Shopping - 30 Days Free & Easy USA Returns With Pre-Paid Shipping Label Scale - E Natural Medium - When The Three Upper Holes Are Covered - It Plays In The Indian E Natural Medium Scale. Key Note - B Natural - When The Six Upper Holes Are Covered - It Plays In The Western B Natural Scale. Made From Finest Bamboo - Seasoned For Years Before Production.