Banjo Case Humidification System

Banjo Case Humidifier Trying to keep a wooden instrument humidified during the dry winter months is always a challenge, but especially so for banjos. Resonators, tone rings, truss rods, coordinator rods, bridges, tension hoops - the list goes on. Couple this with typically tight fitting cases (without a lot of “extra” room) and maintaining proper humidity becomes a never ending challenge. To solve this problem for myself, I needed a couple of key features:Removable “containers” that would serve as repositories for moisture.Removable to facilitate ease of cleaning and refilling.Large enough to hold a sponge or some other absorption media (to avoid having just a “container of water”).Containers would be “fixed” in position to avoid damage to the banjoUse of an “indexed” frame for each container, so that the container would be in a fixed position while in the case.Frames (and containers) would be contoured to the specific dimensions of my banjo case.Frames (and therefore containers) would