I think one thing that helped the sound change, it's a real subtle thing; it's just one switch on my bass, it has three positions, and I usually boost the mid-range frequency, I lowered the frequency that I boost, and that goes out to the sound system, too.
The quote highlights how small technical adjustments can make a significant impact on sound quality. It underscores the importance of detailed control over equipment settings, especially in live or recorded music settings. By tweaking a single switch and adjusting frequencies, the musician can shape their tone subtly but effectively, demonstrating expertise and attentiveness to sound details. This reflects a broader principle that mastering fine details often leads to improved overall performance and listener experience.