that has been adapted for lap slide playing by raising the bridge and/or the nut to make the strings higher off the fretboard; steel guitars, (electrified) including lap steel, console steel, and pedal steel, in which a solid metal bar, typically referred to as a "steel", is pressed against the strings and is the source of the name steel guitar; a National or Dobro-type guitar. These are typically acoustic steel guitars with a resonator. Each manufacturer made wood and steel-bodied versions, but National is most associated with the latter. The types do not sound the same — the Nationals are brassier and are usually preferred by blues players. Nationals can be played either in the traditional position or horizontally. a Hawaiian-style guitar modified by adding drone and sympathetic strings used in Indian classical music known as a mohan veena. Lap slide guitar pioneers Buddy Woods was a Louisiana street performer who recorded in the 1930s. He was called "The Lone Wolf" after the title of his most successful song, "Lone Wolf Blues". Between 1936 and 1938, he recorded ten songs which are today considered classics, including "Don't Sell It, Don't Give It Away". Woods recorded five songs for the US Library of Congress in 1940 in Shreveport, Louisiana, including "Boll Weevil Blues" and "Sometimes I Get a Thinkin'". "Black Ace" Turner (born Babe Karo Turner), a blues artist from Texas, was befriended and mentored by Buddy Woods. Historian Gérard Herzhaft said, "Black Ace is one of the few blues guitarists to have played in the purest Hawaiian style, that is, with the guitar flat on the knees." Turner played a square-neck National "style 2" Tri-cone metal body guitar and used a glass medicine bottle as a slide. Turner was also a good storyteller, which enabled him to host a radio program in Fort Worth called The Black Ace. His career effectively ended when he entered military service in 1943. His album, I Am the Boss Card in Your Hand, contained Turner's original 1930s recordings as well as new songs recorded in 1960. Turner was featured in a 1962 documentary film entitled The Blues. Freddie Roulette (born Frederick Martin Roulette) is a San Francisco-based lap steel blues artist who became interested in the lap steel guitar at an early age and became proficient enough to play in Chicago blues clubs with prominent players. He played an A7 tuning with a slant-bar