fix the problem of sound publisher
fix the problem of sound publisher

pato/bwi_experimental,Musi13/bwi_experimental,pato/bwi_experimental,Musi13/bwi_experimental,pato/bwi_experimental,utexas-bwi/bwi_experimental,Musi13/bwi_experimental,utexas-bwi/bwi_experimental,Musi13/bwi_experimental,Musi13/bwi_experimental,utexas-bwi/bwi_experimental,pato/bwi_experimental,utexas-bwi/bwi_experimental,pato/bwi_experimental,utexas-bwi/bwi_experimental,pato/bwi_experimental,utexas-bwi/bwi_experimental,Musi13/bwi_experimental