Added StruckMetalBarPlayground (Do KZPlaygrounds have a 3-way switch we could use to toggle between boundary conditions?)
Added StruckMetalBarPlayground (Do KZPlaygrounds have a 3-way switch we could use to toggle between boundary conditions?)

ayunav/AudioKit,dotty2883/AudioKit,ayunav/AudioKit,midroid/AudioKit,benzguo/AudioKit,sgrady2/AudioKit,changjiashuai/AudioKit,sgrady2/AudioKit,benzguo/AudioKit,ayunav/AudioKit,audiokit/AudioKitArchive,ayunav/AudioKit,dotty2883/AudioKit,benzguo/AudioKit,jackywpy/AudioKit,UIKit0/AudioKit,changjiashuai/AudioKit,UIKit0/AudioKit,sballan/AudioKit,jackywpy/AudioKit,msdgwzhy6/AudioKit,dotty2883/AudioKit,audiokit/AudioKitArchive,benzguo/AudioKit,dotty2883/AudioKit,audiokit/AudioKitArchive,UIKit0/AudioKit,midroid/AudioKit,benzguo/AudioKit,UIKit0/AudioKit,sballan/AudioKit,sballan/AudioKit,msdgwzhy6/AudioKit,UIKit0/AudioKit,sgrady2/AudioKit,sgrady2/AudioKit,ayunav/AudioKit,sballan/AudioKit,jackywpy/AudioKit,jackywpy/AudioKit,changjiashuai/AudioKit,audiokit/AudioKitArchive,audiokit/AudioKitArchive,midroid/AudioKit,changjiashuai/AudioKit,msdgwzhy6/AudioKit,changjiashuai/AudioKit,sballan/AudioKit,msdgwzhy6/AudioKit,sgrady2/AudioKit,dotty2883/AudioKit,msdgwzhy6/AudioKit,midroid/AudioKit,jackywpy/AudioKit,midroid/AudioKit