Sound Pressure Level Meter

Your daughter is a recital of piano and want to save for posterity. Your son has a big role in a music high school and it would be nice for a CD throughout the show and especially his performance. The only problem is that you want to enjoy the benefits and not have time or equipment to capture the sound. Usually, a CD-quality sound you would need a stereo microphone, microphone preamplifier A stand microphone and record a professional sound recorder. On the opposite side of the scale is that the data used old tape from your father.