The other lineup on the album centred around Flora Purim and Airto Moreira, married at that time and having shared history with Pascoal in the group Quarteto Novo. They are joined by Ron Carter on bass and first introduced on the ritualistic, experimental title track - Airto is credited with "live pigs" here, which must've been an interesting recording session. Side one of the album is filled out by the sunny, melodic Little Cry For Him (Chorinho Pra Ele), which reminded me of Egberto Gismonti circa Circense, and a composition in tribute to Cannonball Adderley that features flute, percussion and varispeed voices.
In another Gismonti similarity, this time to Dança Das Cabeças, Side two of Slaves' Mass starts out with solo piano, in the dazzling runs of Just Listen (Escuta Meu Piano). The lovely and languid That Waltz (Aquela Valsa), with interplay between Pascoal's soprano sax and Raul De Souza's trombone, gives a bit of a breather before the final track. The twelve minutes of Cherry Jam (Geleia De Cereja) are a straight trio performance between Pascoal, Carter and Moeira, and run through plenty of electric piano, sax and percussion solos to give a fantastic close to a highly recommended album. As mentioned earlier, the three bonus outtakes are all worth hearing - a short track that features Pascoal on accordion and vocals, then two lengthy Johnson/Thompson workouts.
pw: sgtg