Yanagisawa 64 Brass Tenor Neck
	I tried fitting this crook to a Yani 991 and found that this crook gave a more internalised and brighter tone than the standard Yani brass crook. Particularly around the mid-register, the tone was more focussed in middle frequencies, giving a very 'upfront' response. In terms of fitting these crooks on other saxes, I found that they slot nicely on to the Yamaha 62 and Custom models, but I found them to be very loose on all Selmer and Keilwerth saxophones.