Alanis Morissette hasn’t played many concerts in Alabama over the years, but the ‘Jagged Little Pill’ creator is set to perform here next month. Morissette, 48, has scheduled an 8 p.m. show on Sept. 16 at Oak Mountain Amphitheatre in Pelham, promoter Red Mountain Entertainment announced on Tuesday.Tickets go on sale Friday, June. 12, at 10 a.m. CT via Live Nation/Ticketmaster, priced at $49.50, $69.50, $89.50, $99.50 and $129.50, plus service charges.From what we can tell, the Canadian singer-songwriter made her last appearance in the Birmingham area in February 1999, playing a show at Boutwell Auditorium with Liz Phair.