The art of music is solely a practical one. The number of musicians, as well as non-mnsicians, who are acquainted with the cause of sound and music, is but small, therefore a brief dissertation on ...

And now it's finally done what a lot of high-end audio companies have had to do in this age of on-the-go wireless music listening: make active noise-canceling Bluetooth headphones. These $699 ...

They can eliminate cabin noise on flights and silence the squeals of the track on busy commuter train carriages. They’re equally transformative in noisy offices, bustling gyms, or for anyone ...