On August 25, 2009, “Blue Note” label released “Double Booked”, the fourth Robert Glasper studio album. It was recorded in 2009, at “System Two” and “Brooklyn Recording” in New York, and was produced by Robert Glasper.

Personnel:

• Robert Glasper – piano, electric piano
• Vicente Archer – double bass 
• Derrick Hodge – bass guitar 
• Casey Benjamin – alto saxophone, vocoder
• Terence Blanchard – voice 
• Ahmir “?uestlove” Thompson – voice 
• Bilal Oliver – vocals
• Dante “Mos Def” Smith – rap vocals 
• Jahi Sundance – scratches
• Joe Marciano – recording, mixing 
• Keith “Qmillion” Lewis – recording, mixing 
• Mike Marciano – mastering
• Konstantin Dzhibilov – art direction, design
• Joey Lawrence – photography
• Marques Green – additional photography
• Eli Wolf – A&R
• Gordon H Jee – creative director
• Shanieka D. Brooks – product management

Track listing:

The Robert Glasper Trio

All tracks by Robert Glasper except where noted.

1. Intro
2. No Worries
3. Yes I’m Country (And That’s OK)
4. Downtime
5. 59 South
6. Think of One – Thelonious Monk

The Robert Glasper Experiment

1. 4eva – Robert Glasper, Dante Smith
2. Butterfly – Herbie Hancock, Benjamin Maupin, Jean Hancock
3. Festival – Robert Glasper
4. For You – Sameer Gupta, Casey Benjamin
5. All Matter – Bilal Sayeed Oliver
6. Open Mind – Derric Hodge