Πρωτότυπο: The Hammond Organ. Spencer Davis Group, Traffic. Blues Project, Blood, Sweat & Tears, Bob Dylan. Organ Solo sheet music. Book.
Μετάφραση: Το Hammond Organ. Organ Solo παρτιτούρες. Το Hammond Organ. An Introduction to the Instrument and the Players Who Made It Famous. Βιβλίο.
