Found in a dim corner of the stock room: 44 1458/4558 dual op amps, new in tube. Free to US DIYers. Just get 'em if you are going to use them, not because they are free, please! (A short essay may be required ;>). Regards. ------------------------- John Blacet Blacet Research Music Electronics ------------------------- blacet at metro.net http://metro.net/blacet/music.html