Simon P. Castonguay (aka Simon Leoza, Tambour) is a Montreal-based neoclassical music composer with a contemplative style that incorporates elements of ambient pop, electronic minimalism, and post-rock. An instinctual creative with no musical training, Castonguay emerged in the early 2010s under the Tambour moniker and found success as both a producer and an artist. Beginning with 2015's Chapitre I, he issued a string of evocative EPs and singles, including Chapitre II (2016) and Constellations (ou comment arrêter le temps) (2019), that garnered millions of online streams and ...