Exercices De Lecture Pour La Formation Musicale - Vol. 4 is the fourth book of a theory method in six volumes by Dia Succari. Written for upper beginners it features 26 exercises focusing on reading notes on staves. Each exercise can be read from left to right and from right to left. The keys that feature in the book are G and F keys with introduction to the C key. Dia Succari is a Syrian musician who studied music at the Paris Conservatoire among musicians such as Henri Challan Jeanine Rueff and Marcel Bitsch. Olivier Messiaen was one of his composition professors and he also learnt to conduct anOrchestra.