You may make a minor adjustment in pitch by moving the bird forward (sharpening pitch) or backward (flattening pitch). Make sure not to close off the opening completely. The colour of the wood varies slightly depending on the cut. The item "MMC BIRD FLUTE NATIVE AMERICAN STYLE" is in sale since Friday, April 2, 2021.This item is in the category "Antiques\Musical Instruments\String". The seller is "melbournemusiccentre" and is located in AU. This item can be shipped worldwide.