In many hip hop songs and remixes the use this effect like in Nicki Minaj's "Check it out" Wil.i.am sings "am-am-am-am-steh-step up in the party...etc." I wanna know what instrument is used to create this effect how it is done and if there is a free online version?
PharmAthene, Inc. (NYSE Amex: PIP) announced that the United States Food and Drug Administration (FDA) has provided formal consent for PharmAthene to reinitiate clinical testing of its anthrax anti-toxin, Valortim®, after lifting the partial clinical hold placed on the program in late 2009...