(A long, sustained roar begins, building in intensity. It's a powerful, deep sound, suggesting a large crowd. The roar is punctuated by shouts of "Let's Go!" interspersed throughout, with the "Tigers!" call rising to a crescendo at several points. The "Tigers!" shouts are slightly higher pitched and more enthusiastic, contrasting with the underlying rumble of the crowd. The sound effect incorporates a variety of vocal tones – some deep and guttural, others higher and more shrill, creating a realistic and layered effect. There's a sense of excitement and anticipation woven throughout, with the volume fluctuating organically, mimicking the ebb and flow of a real crowd's energy. The cheering incorporates a subtle rhythmic element, almost like a heartbeat, that adds to the overall intensity. The sound effect gradually fades out, leaving a lingering sense of excitement and anticipation. The overall duration is approximately 15 seconds, allowing ample time for the cheering to build and then subside naturally. The sound is clear and well-balanced, with no harsh or jarring elements. The "Let's Go Tigers!" chants are clearly audible and easily understood, yet they blend seamlessly with the overall roar of the crowd. The effect is designed to be immersive and engaging, capable of enhancing any project it's used in.)