Knowing that Jace was struggling with something, Alec began to play, accompanying the notes his parabatai played almost as well as they fought together in battle. "I believe they can change," he said slowly, his voice quiet so it didn't interrupt the music or cause Jace to shy away. "I think we've all proven that."

His fingers never changed the careful pace that he set so that he could match Jace, considering the rest of his parabatai's words. Bisexual. That should have been more of a shock, but after seeing how Jace had drifted to Simon when he'd been hurting and the fond exasperated looks he gave Simon, Alec wasn't as surprised as he expected. "We probably would have still have met and we'd both still be gay and bisexual."

Jace had also checked Magnus out... not that Alec blamed him. Magnus could throw most beings out of their sexuality related denial when he dressed to impress.

"I won't start playing the drums." The promise gave Alec time to think about something he hadn't really discussed with Magnus but he had the feeling he knew his husband would eventually agree to. "I've thought about it, but that was before Magnus. It was one of the only ways I could imagine having children. Either adoption or being an uncle to you or Izzy's kids."