[basilikum]

Many wired headphones have a little control thingy with buttons on the wire. Four pin aux connectors support control signals. If your headphones have a detachable aux cable I suppose you can just replace it with cable with controls.

[vladvasiliu]

Do computers come with such jacks? I can't seem to recall having seen one. However, all my pcs understand vol up/dn play pause/prev/next from my BT headphones.