I remember when I was growing up, learning to appreciate music. One of the things that was amazing to me was the bass beat. The way the sound made me feel like dancing to the beat of the music. Well this got me interested in learning ho that sound was made to sound so deep and vibrant. The sound was produced by a subwoofer. Subwoofers like a behringer subwoofer, really help a musician create those sounds. My eldest daughter is learning the guitar and is progressing nicely. If she continues to progress and wants to perform I wonder how she will sound if her guitar is hooked up t a professional quality sound system.