MUSIC | A Halloween Double Feature

The Harvard-Radcliffe Veritones along with the Callbacks put on their Fall Jam with the theme “A Halloween Double Feature,” but the 3-hour concert hopefully won’t scare you into never wanting to hear a capella again. The real question is whether they will sing “Walking in Memphis” one more time this fall. Tickets available from the Harvard Box Office. $10; students and seniors $7.  8 p.m. Sanders Theatre. (KMM)

FILM | Latino Public Broadcasting Panel Discussion

Among the free events of the Boston Latino Film festival will be a panel discussion with Latino Public Broadcasting on the topic of “How to Finance Your Documentary with Public Funds.” Free admission and refreshments will follow the unquestionably worthy discussion for anyone interested in documentary filmmaking. 5:45-6 p.m. Harvard Film

Archive. (MCB)

Sunday, Oct. 31

MUSIC | Trick or Treat: Pro Arte Chamber Orchestra

Mozart’s Prelude to Don Giovanni, Britten’s Soirées Musicales, Stephenson’s The Legend of Sleepy Hollow, Ives’ The Unanswered Question, Haydn’s Finale from Symphony No. 89 in F Major and PDQ Bach’s Eine Kleine Nichtmusik are just some of the offerings in this fully filled program. Isaiah Jackson conducts. There will also be a free pre-show half-hour of chamber music at 2 p.m. and a post-concert classical music singles club wine & cheese reception, for a minimal fee and with limited membership. Tickets $9-$45, $7-$43 students and seniors; $5 off WGBH members; rush tickets available. 3 p.m. Sanders Theatre. (JJH)

FILM | Tire Die (Toss A Dime)

This film, which started out as the documentary project of students at The Escuela Documental de Santa Fe and was produced in 1960, has gained much respect already as the first Latin American social critique, in its vivid portrayal of the impoverished and forgotten residents of Buenos Aires’ barrios. A panel discussion with legendary Argentinean filmmaker Fernando Birri and Harvard professors Jose Antonio Mazzoti and Doris Sommers will follow the screening of the film. Free. 12:50-2:20 p.m. Harvard Film Archive, Room B04. (MCB)

FILM | 107 Street

Set on the streets of New York, this Latino Film connects the lives of different ethnic and social groups who live in New York City through three different vignettes: “The Domino Players,” “The Secret Miracle” and “Point of View.” A nosy main character named Marcos links all three of the vignettes by eavesdropping on a telephone conversation, and in doing so, relaying the universality of the human experience. Free. 1:30 p.m. Boston Public Library, 700 Boylston Street. (MCB)