DescriptionStandard 12-bar blues progression variations A.mid
English: The most common or standard 12-bar blues progressions variations, in C.(Benward & Saker 2003, 186).
Created by Hyacinth (talk) 05:08, 14 July 2011 (UTC) using Sibelius 5.
, or which consists only of technique, with no original creative input.
Public domainPublic domainfalsefalse
This media depicts a musical concept or technique, which is considered too simple to be eligible for copyright protection, or which consists only of technique, with no original creative input.