"The recording industry has changed; they're enjoying such incredible success in the pop field"

In this quote, Gerry Mulligan is highlighting the considerable shift that has actually occurred in the recording industry. He keeps in mind that the market has actually changed, and this change has resulted in a newfound level of success, especially in the pop category. This statement recommends that the recording industry has actually adjusted to the developing music landscape and has found a way to flourish in it. The use of the word "enjoying" indicates that this success is being delighted in and valued by those in the market. Overall, Mulligan's words communicate a sense of positivity and excitement about the current state of the recording industry.