On linux (ubuntu tested) the aplay command plays a file.
$ aplay -rate 4000 < whistling_pixies $ ijconsole heavy_carp.ijs | aplay -rate 16000
From: Raul Miller<[email protected]> To: Chat forum<[email protected]> Subject: Re: [Jchat] Music one-liners
---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
