| Harmonious Wail is an American musical group known for their unique blend of gypsy jazz, swing, and folk music. The band was formed in 1987 and consists of Sims Delaney-Potthoff on vocals and mandolin, Maggie Delaney-Potthoff on vocals and accordion, and Jeff Weiss on bass. They have released multiple albums and gained recognition for their energetic performances and tight harmonies. |
