On July 15, two new albums of Frank Zappa music from the family’s vault, Frank Zappa for President and The Crux of the Biscuit, will be released on CD.

President will feature some unreleased compositions performed on the Synclavier along with other politically-themed tunes from the vault. Biscuit celebrates the 40th anniversary of Zappa’s 1974 album Apostrophe(’) and features several alternate takes, outtakes and live recordings.

More information is available at Zappa.com.