Question

At a test kitchen with this name, Freda DeKnight cooked for the column “A Date With a Dish,” which inspired a 2022 Aliko Dangote Hall exhibit curated by Jessica Harris. Panacoco is a “Brazilian” substitute for this material with higher Janka hardness. (-5[1])This material (-5[1])originally named a history museum co-founded by Margaret Taylor-Burroughs that is now called the DuSable. Lerone Bennett Jr. wrote popular history for a magazine named for this material, (-5[1])which competed (10[1])with (10[1])Essence and was published (10[1])with Jet (10[2])by Chicago’s (10[1])John (10[1])H. Johnson. (10[4])A pure kind of this material (10[1])from a Gabonese persimmon tree forms stiffer (10[2])fretboards (10[1])than rosewood. This wood, (10[1])whose name comes (10[1]-5[1])from ancient Egyptian, partly titles a duet by Paul McCartney (10[1])and Stevie Wonder about racial harmony. (-5[1])For 10 (10[1])points, what dense wood is the traditional material of a piano’s black keys? ■END■ (10[4])

ANSWER: ebony [accept “Ebony and Ivory”; accept Ebony magazine or Ebony Test Kitchen; accept Ebony Museum of Negro History and Art; accept hbny, hebni, Gabon ebony, African ebony, Brazilian ebony, or other varieties; prompt on hardwood or timber or logs until “wood” is read; prompt on Diospyros] (The Africa Center’s exhibit was called “African/American.”)
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= Average correct buzz position

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