All associations of veteran soldiers, when parading for the purpose of interring any deceased member of such association or other veteran soldier, or for the purpose of attending divine service on Sunday, may be accompanied by the proper military band, from their place of assembly to the place of interment or to the place of holding divine service, and thence to the point where they shall disband except that the band shall not play upon the return from such interment, or from such divine service.
Pennsylvania Legal Code