I have been using http://www.realbook.us/ for a year or so as a convenient source for jazz charts, especially because you can pick the key you want the chart to display in. However, one week ago I attempted to visit the site with my Google Chrome browser, and got a warning that said The Website Ahead Contains Malware! Google Chrome has blocked access to www.realbook.us for now. Even if you have visited this website safely in the past, visiting it now is very likely to infect your computer with malware. I got a similar warning from my Opera browser, and no warning from IE. Does anyone know how to contact the management of the site?