Mat Shoare fills the empty spaces at RecordBar on Saturday

“Guys, was that in the wrong key?” asked Mat Shoare. He was joking with his band, the Empty Spaces, which played a set of charming fuzzed-out slacker rock at RecordBar on Saturday night. Shoare is probably better known as one of the vocalists and songwriters in Everyday/Everynight, and he released his solo debut, The Empty Spaces, last year. But Shoare has filled out the sparse acoustic arrangements on his recorded effort to great success with two other band members, and he’s finally hitting his sonic stride.