360 ((exclusive)): Sone-

can make presses and groundtricks significantly easier to learn. Compass 360

is not a product you can buy. Not yet. But as a concept, it represents the holy grail of psychoacoustics: uniform perceived loudness across a complete spherical field. sone- 360

Learning this on a mellow "roll" or a gentle slope makes it easier to apply the necessary pressure to the nose to initiate the spin. can make presses and groundtricks significantly easier to

To understand SONE-360, we must first deconstruct its name. The "SONE" component is not merely a brand name; it references the sone , a unit of perceived loudness. Unlike decibels, which measure physical pressure, a sone measures how loud a sound actually feels to the human ear (1 sone equals the loudness of a 1 kHz tone at 40 dB SPL). But as a concept, it represents the holy