![Figure 1. A computer audio system with a two-in, two-out audio interface. Figure 1. A computer audio system with a two-in, two-out audio interface.](https://dt7v1i9vyp3mf.cloudfront.net/styles/teaser_large/s3/imagelibrary/m/mixerfigure1-0602-SGCE63MyAY.495ka4FrqfShJf8lGxQfA.gif)
Using A Hardware Mixer
You can achieve a lot with just a computer and a soundcard, but when you want to accommodate external sound sources or record with high-quality microphones then you really need to add a hardware mixer to your setup. Here's how to hook it all together for maximum flexibility.