The Cave Singers will play Boise’s Treefort Music Fest, which runs March 22 to 25.Boise’s inaugural Treefort Music Fest keeps getting better. This morning, fest organizer and sometimes Reverb contributor Eric Gilbert announced that Seattle bands the Cave Singers, Maldives, Hot Bodies In Motion, as well as one of our favorite emerging rock acts, Cleveland’s Mr. Gnome. They join a roster that includes of Montreal, Built to Spill, Blitzen Trapper, and Seattle’s Lemolo, Pickwick, and Champagne Champagne. As of right now, Southwest is selling ticket to Boise for $89 each way. Although driving through McCall and Riggins, Idaho would be a real treat.