The identical Chesky Demonstration Disc: Chesky Records' Guide to Critical Listening is for sale on amazon, ranging in price from $50.00 to $128.00. I have one available for $22.00 + $3.00 with first class shipping.
CD is very well recorded. It includes Chesky audiophile recordings, with short introductions to assist you to maximize your listening pleasure and sensitize your listening for: depth// atmosphere// midrange purity// naturalness// transparency// presence// viscoral impact// rhythm & pace// focus// holographic imaging// transients// bass resonance and dynamics test. DDD CD, insert and case in excellent shape.