Oriģināls: Alfred's Basic Bass Method, Book 1. The D Scale in Repeated Notes. Book and DVD. Ron Manus. Bass Guitar Tablature sheet music.
Tulkojums: Alfrēda Basic Bass metode, Book 1. Ceturto pirkstu neprāts. Grāmatu un DVD. Bass Guitar Tablature notis. Easy ģitāra notis. Sākums.
