it’s odd for the metal mouthpieces, i prefer the setup used in ‘pick up the pieces’ than the setup used in ‘chicken shack’. And what’s even odder i prefer the setup in ‘green onions’ than the setup in the other two songs. yet all three recordings sound fantastic in their own right. The ‘green onions’ setup sounds less more sexy and less aggressive or intimidating than the other two. Weird how you can pickup different moods from different recordings.