Talk:Modulation memory

Modulation memory redirects to Modulation. However, no discussion of "modulation memory" exists on the Modulation page. I don't know what modulation memory is. Is it possible for someone more credentialed than I to contribute even a cursory explanation of what it is? Thank you. 173.11.86.21 (talk) 23:54, 15 November 2009 (UTC)