Selsey's SACOS take to the Stage. SACOS musical Productions are promising a "fantastic evening's entertainment in the very atmospheric venue" of the Pavilion Theatre in Selsey. The cast of SACOS are presenting Old Time Music Hall with plenty of good cockney sing-alongs, duet, sketches and even a silent melodrama. Spokeswoman Lisa Kingwell said: "Along with the music hall chairman, our pianist Sylvia Rota, an experienced cast and backstage crew and director Lesley Lowe, the audience will be in for a flag-waving, patriotic extravaganza with performance dates on April 4,5,6 and 7 (evening and Saturday matinee)