An evocative vibrant mixture of indigenous sounds and images informed by Delta blues and Faulkner, Sonny Landreth recently released his 11th album. The CD bears the fittingly evocative title “Elemental Journey” and is the Louisiana slide wizard’s first all-instrumental effort. Familiar favorites from Sonny’s impressive catalogue include “Levee Town,” “South of I-10,” “Back to Bayou Teche,” “Common-Law Love” and the classic “Congo Square.”