The Avett Brothers will play ACL Live June 19.

Spring and summer concert schedules are beginning to heat up. Tickets go on sale this Friday, Jan. 29, for shows by Modest Mouse with Brand New on July 23 at Austin360 Amphitheatre, and the Avett Brothers on June 19 at ACL Live.

Modest Mouse and Brand New both will play headlining sets, with no opener. Tickets, $35-$55, go on sale at noon Friday via the venue’s website, where you can also sign up for details on a Thursday pre-sale.

The Avett Brothers show at ACL Live puts the North Carolina band in a smaller venue than they typically play, with tickets priced at $65-$75. They go on sale at 10 a.m. Friday through the venue’s Ticketfly site. Also on sale at the same time and site is an April 21 ACL Live appearance by classic-rock band Foreigner; those tickets are $49.75-$79.75, with a $204.75 VIP package also available.

And coming to ACL Live for a three-night stand April 8-10 is archetypal jam-band Widespread Panic. Tickets for those shows go on sale Feb. 19, with prices not announced yet.