Tickets for R&B singer Maxwell’s 8 p.m. Oct. 15 concert at the Fox Theatre, first tipped here in this space, go on sale at 10 a.m. Saturday, Sept. 13.

The long missing-in-action singer’s tour is meant to tide fans over while they continue waiting for his upcoming “Black Summers’ Nights” trilogy.

Jasmine Sullivan of “Need U Bad” fame will open the show.

Tickets are $39.50-$69.50, available at MetroTix outlets, www.metrotix.com, 314-534-1111, and at the box office.