L'Art du Son is a new and revolutionary record cleaning solution developed after years of research by founder and analogue devotee Martina Schoener. The cleaning fluid is sold as a concentrate which makes 5 liters of cleaning fluid when diluted with ordinary distilled water. We recommend making it up in small quantities as required, and storage in the dark. It contains no alcohol, and uses environmentally friendly ingredients. It produces a dramatic increase in playback clarity and resolution. Here is a review of L'Art du Son, published in Positive Feedback magazine. The other benefit is that it is virtually odourless and so can be used indoors with no problem.