SPIN.com always supports giving to a good cause. And now, dear readers, you have the chance to contribute to a charitable effort spearheaded by Circa Survive frontman and solo artist Anthony Green -- and receive two new songs in the process.

It was a busy week in SPIN.com-land, as we deployed our fearless rock'n'roll vagabond Zack on the road with Radiohead; hosted a stream of the entire new LP from Heavy Heavy Low Low; and debuted tracks from the Verve, Mercury Rev, and School of Seven Bells, among others. Check out this week's booty below:

Though he's known for fronting the original lineup of Saosin, going full force with his current band, Circa Survive, and acting as a member of supergroup side project the Sound of Animals Fighting, Anthony Green left the clever band names at home last night as he hit San Francisco's Bottom of the Hill venue and strummed through cuts off his first solo album,

What? While his other band, emo-prog wizards Circa Survive, take a brief break, fire-piped frontman Anthony Green turns down the heat, reducing his voice to a heavenly, high-noted whimper on his first solo album, Avalon, due Aug. 5.

Call it cliché, but it's the truth: Some of the greatest songs are written about relationships, their triumphs, and plunders. And Anthony Green, frontman of Circa Survive whose solo debut, Avalon, drops Aug.

With an exclusive acoustic performance for SPIN.com at SXSW, Circa Survive's Anthony Green unveiled his folky solo project, and its debut record, Avalon, out Aug. 5.