Possible Clues:

• Sister publication of Jet magazine
• __ Rainford-Brent, cricket coach and commentator
• Wood for piano keys, once
• Under root of tree, spare wood
• Magazine whose 60th anniversary issue had the cover line 'Denzel, Halle & Jamie'
• Magazine named for a “fine black wood”
• Wood used in expensive chess sets
• Ivory's partner
• Wood for old piano keys
• Dark, dense wood