Morrison demonstrated his rapping skills with a freestyle on the subject of "Disneyland," then serenaded Hamilton composer and star Lin-Manuel Miranda with the Adam Guettel waltz "La Passeggiata" from his the 2005 musical The Light in the Piazza which earned him a Tony Award nomination.
The are both accompanied by Hamilton's orchestrator/music director Alex Lacamoire.
The video was shot by Howard Sherman and supplied to Playbill.com.