Good news for us Diesel modelers in N scale... BLMA has announced new brass horns http://www.blmamodels.com/cgi-bin/w...gQECQkTEQAA&storeid=1&setSearchBox=searchtext Included in the group are 3 5 chime horns, two of which are Leslies which may be appropriate for various Frisco locomotives. There is also a 5 chime Nathan which may be useful. Paul