English to French Art/Literary Music Guitars

What would be the translation for "baritone guitar"? The text is a biography of a guitarist and they name members of his group and the instruments they play.

Willie P. Bennett (mandolin and harmonica 1984-current)) and Ralph Schipper (bass 1975-2000) have toured with Eaglesmith and the Flying Squirrels; other band members included Roger Marin (electric guitar and pedal steel 1999-present),Dan Walsh (resonating guitar, baritone guitar and lap steel2001-current), Kori Heppner (drums 2003-current), Washboard Hank (washboard, resonating guitar, 1998-2002), David Essig (mandolin, guitar, 1981-1987), Darcy Yates (bass, 1999-2004), Kevin Komtsu (drums, 2000-2002) and Skip Wamsteeker (drums, 2002-2003).