Far from being a new way of thinking, it has been well documented over the years by many others that share this same philosophy. The idea - is having the listener take part in the creative process by providing the visual imagery for the instrumental music. Instrumental music lets you provide the emotion - you create your own unique interpretation of the music, and become part of the overall experience.
Imagination is a powerful gift.
To read what some others have said about it, click here. However, even the titles will mean many different things to different people.