Oriģināls: Improv, Vol. 2 - Bass Patterns and Progressions. Walter Noona. Piano Method sheet music. Piano Solo sheet music. Composed by Walter Noona.
Tulkojums: Improv, Vol. 2 - Bass Patterns un progresēšanas. Klavieru metode notis. Piano Solo notis. Improv, Vol. 2 - Bass Patterns un progresēšanas.