Robert Huitl <vdr@xxxxxxxx> wrote: > You could use XMMS and add a url tone://12000 to the playlist (you need the > tone generator plugin, of course). Or try Audacity, even though that's kind > of oversized ;) aaaah - I forgot that. OK I can hear 17 kHz just fine. 18 is very low but that may be the plugin, soundcard, or headphone. Or my ears. Dunno. Will have to x-check. -- We are all worms. But I do believe I am a glowworm. -- Winston Churchill
