Scorch is a plug-in for your browser to enable you to view and listen to music scores on this site. When downloading from the Sibelius site, you will be asked for an e-mail address, this is not used to send unwanted e-mails and is NOT verified so you can enter a fictitious address (if you want to) and still download the plug-in. I have made an Information page which contains details of the technology and filetypes used on this web site.
