#book
- Commodore 64 Programmer's Reference Guide publicationThe official Commodore / Howard W. Sams manual for the commodore-64 (1982). For music its parts are chapter 4 , "Programming Sound and Music on Your Commodore 64" (pages 183–208: introduction, volume control, …
- Creating Chiptunes with SID-Wizard, Second Edition (summary) summaryA 75-page e-book (document version 1.0, 11 February 2014, written for sid-wizard 1.6) by witchmaster with chapters by hermit taken from the 1.2/1.4 manuals. Its stated purpose: explain "some stuff left out that SID …