From the recordings Playing the Market and ≤ 15 = New and old from Emerald Suspension
From the Playing the Market album, and remastered 2020.
"Irrational Exuberance / Great Depression" is a composition for piano that reflects the investor psychology that drives the stock market and the overall economy . Notes and expression changes are determined by the historical patterns of the Consumer Confidence Index. The background sound is a piece of musique concrete featuring the processed sounds of an antique ticker tape machine.