To see & hear Dolmetsch Recorder Method pieces, Music Theory Online examples or e-Music scores, you will need to install Scorch from Sibelius Software. It is free, incorporates no spyware, takes less than a megabyte of disk space and you need only install it once. Make sure you follow the instructions on the Sibelius Scorch page, particularly the need, if you do not use Internet Explorer, to download the installer. Click here to go to the Sibelius Scorch installation page.