Hi Tony, welcome to the wonderful world of jingles and things. What is the background of the station that you’re working on? Is it funded by the state? or by private means? You may have problems in using pre-existing acapellas or sung jingles for 95.6 or 95.3 fm, they will have been sung for a particular radio station and that radio station will hold the licence for those sung bits and the production company i.e. Jam, TM or whoever produced will hold the copyright to the jingles. So it could be a bit iffy. Sorry for the negativity. 