The Prosonus Studio Reference Disk(TM) will convert your CD players into a versatile test generator for all your audio needs. This CD format is compact and portable, enabling you to quickly program tones, sweeps, bursts, etc. to play in any order or repeats as you wish. Above CD includes: Polarity check, left/right test
Musical pitch references, both synthesized and acoustic piano
Acoustic piano listening tests
Various digital-to-analog converter tests
Two sets of 17 different sine wave calibration tones
Four waves of different sine wave sweeps
Pink and white noise: steady-state, bursts of different lengths, 1/3 octave and full bandwidth
Two different control room monitor tests AND MORE!!