Yesterday at his show at First Direct Arena in Leeds, England, Neil Young and his backing band Promise of the Real busted out a tune that the iconic rocker hadn’t performed in almost 50 years.

“If I Could Have Her Tonight” appeared on Young’s 1968 self-titled solo debut, and the musician hadn’t played the tune since November 9, 1968, according to Sugar Mountain song info. Watch a video of the performance above.

In other Young news, the singer posted a lengthy statement to his Facebook page today outlining the fact he still is not giving Donald Trump permission to use his song “Rockin’ in the Free World,” which Trump included in his campaign announcement appearance.

“When I discovered that the candidate first used my song at his campaign launch, my management called his office and immediately requested he stop,” the note begins. “We thought he had. But now, unfortunately, I understand he is still using it..” Young goes on to give some information on copyright laws, denounce Trump’s attempt to tell a different story about the situation and urge people to read the lyrics to the song, which he posted along with a video of him onstage saying, “Fuck Donald Trump.”