Abstract: The present invention is a hand-held device that includes an elongated case, said case having a circumference of less than 5 inches, a first audio signal input, a second audio signal input, means for mixing signals received by said two audio signal inputs, and a first audio output operatively connected to said means for mixing signals. In its typical configuration, the elongated case comprises a first end and a second end and each of said first audio signal input, second audio signal input and first audio output is located at said first end. The typical configuration also includes a second audio output operatively connected to said means for mixing signals is located at said second end.