▁or ▁it ▁could ▁match ▁some ▁other ▁pitch ▁on ▁the ▁main ▁sound ▁chamber . ▁Altern ately , ▁various ▁configurations ▁of ▁finger ▁holes ▁on ▁the ▁two ▁sound ▁ch amb ers ▁can ▁be ▁used , ▁in ▁which ▁case ▁terms ▁such ▁as ▁" harm ony ▁fl ute " ▁or ▁" harm onic ▁fl ute " ▁are ▁sometimes ▁used . ▁ ▁Ext ending ▁the ▁concept , ▁Native ▁American ▁fl utes ▁with ▁three ▁or ▁more ▁ch amb ers ▁have ▁been ▁craft ed . ▁The ▁general ▁term ▁" multiple ▁fl ute " ▁is ▁sometimes ▁used ▁for ▁these ▁designs . ▁ ▁Dim ensions ▁▁ ▁Some ▁Native ▁American ▁fl utes ▁constructed ▁by ▁traditional ▁techniques ▁were ▁craft ed ▁using ▁measurements ▁of ▁the ▁body . ▁The ▁length ▁of ▁the ▁fl ute ▁was ▁the ▁distance ▁from ▁inside ▁of ▁the ▁el bow ▁to ▁tip ▁of ▁the ▁index ▁finger . ▁The ▁length ▁of ▁the ▁slow ▁air ▁chamber ▁was ▁the ▁width ▁of ▁the ▁f ist . ▁The ▁distance ▁between ▁the ▁sound ▁hole ▁and ▁first ▁finger ▁hole ▁was ▁the ▁width ▁of ▁the ▁f ist . ▁The ▁distance ▁between ▁finger ▁holes ▁would ▁be ▁the ▁width ▁of ▁a ▁thumb . ▁The ▁distance ▁from ▁the ▁last ▁finger ▁hole ▁to ▁the ▁end ▁of ▁the ▁fl ute ▁was ▁the ▁width ▁of ▁the ▁f ist . ▁ ▁Fl ute ▁mak ers ▁currently ▁use ▁many ▁methods ▁to ▁design ▁the ▁dimensions ▁of ▁their ▁fl utes . ▁This ▁is ▁very ▁important ▁for ▁the ▁location ▁of ▁the ▁finger ▁holes , ▁since ▁they ▁control ▁the ▁pitch ▁of ▁the ▁different ▁notes ▁of ▁the ▁instrument . ▁Fl ute ▁mak ers ▁may ▁use