Why did Pythagoras pause outside a Blacksmith's workshop? Can the nature of Harmony really be understood visually? Why do harmonies leave gaps or 'commas' when added together? In this charming little book Anthony Ashton uses a Victorian device called a Harmonograph to tell the story of Harmony & the intervals in the scale With useful appendices & exquisite line drawings this is a unique & original introduction to this magical subject WOODEN BOOKS are small but packed with information Fascinating FINANCIAL TIMES Beautiful LONDON REVIEW OF BOOKS Rich & Artful THE LANCET Genuinely mind-expanding FORTEAN TIMES Excellent NEW SCIENTIST stunning NEW YORK TIMES Small books big ideas