Signals from musical instruments, recorded at 16bit/44.1kHz (CD output)

Horn

(sample rate of measurement 500kS/s)

Violin1

(sample rate of measurement 500kS/s)

Violin2

(sample rate of measurement 1MS/s)

 

Just for comparison, step responses of digital audio

CD 44.1kS/s

(response to square, sample rate of measurement 5MS/s)

DVD-A 96kS/s

(response to sawtooth, sample rate of measurement 10MS/s)

 

Horn, recorded on vinyl (Miles Davis, Columbia)

Horn1

Horn 2  (measured with sample rate 2.5MS/s)

Spectral analysis of this vinyl track

 

Pavel Macura, 11/2007