fshift1~ frequency shifter The frequency shifter is a tricky little module which shifts all the frequencies in the spectrum by a given amount in Hertz — this would be like adding a given frequency to the partials of a sound instead of multiplying them by a certain factor. This results in the creation of inharmonic partials, and aliased frequencies, often giving a metallic quality to the input sound.

from the library : Jimmies Format : Abstraction Environment : max / msp commercial Max 3.x / 4.x http://forumnet.ircam.fr//rubrique.php3?id_rubrique=65