Lately I’ve been getting requests for overblow harmonicas. I can setup a basic overblow harp that will perform on the 4 5 6 overblows but I won’t attack a harp that overdraws on the 7 8 9 and 10. For fantastic overblow/overdraw harmonicas I’d contact Richard Sleigh.
Along with that Matthew Smart at Hetrick Harmonicas is no longer in the business of harmonica combs. Currently I don’t have a supplier of Dupont Corian Combs so I can no longer offer them. If I do find someone that makes combs for Seydel 1847 harmonicas I’ll offer them as an upgrade once again.