Replacements Set For Eddie Cantor, ‘ Bandwagon ’ Shows NEW YORK, April 26 – Summer replacements were set this week for the Eddie Cantor program and Band wagen, both heard over National Broadcasting Company ( NBC ). Holding down the comic’s 10-30 Thursday slot will be Bisie Ribbon Music Time, featuring composer- conductor David Rose and warbiar Georgia Gibbs. Opus, sponsored by Pabst Beer via Warwick & Legier, will be aired from June 26 until Cantor’s return September 25. Charles Herbert will direct and Jimmy Wallington will announce. Rogue’s Gallery will be replacement for Bandwagon for the third straight your under auspices of F. W . Fitch Company. Agency is L. W. Ramsey. Title role, formerly played by Dick Powell , will be thesped by BarrySullivan . Series will begin June 8, with Bandwagon returning to its 7:30 Sunday spot October 5. Charles Vanda will produce, Max Steinert will direct music and Jim Doyle will announce.