[Photo credit: Instagram]

Austin Carlile concluded a recent Twitter update on his health with some heartening news, telling followers that he's been working on new music despite his ongoing hospitalizations for the treatment of Marfan syndrome.

Read more: Austin Carlile issues health update, undergoes surgery

The former Of Mice & Men frontman shared a video clip featuring a somber piano melody, presumably one of the musician's new works, after informing fans of his current medical status. Check out Austin's video below.

As previously reported by AP, Carlile was flown to Costa Rica in June to receive surgery for spinal cysts. Now back in the States, Carlile has issued a series of tweets concerning his condition, ultimately stating, “This is the longest I've gone in 10 years without playing music/touring.”

“I have been working on new music though,” Austin says. “One of the only things that has kept me sane.”

Read Carlile's latest tweets and watch his video update here:

Watch more: APTV EXCLUSIVE: Of Mice & Men discuss “Back To Me”