The Delaware High Yield Municipal Bond Fund Class I (DVHIX) is a mutual fund that primarily invests in municipal bonds with a focus on generating high levels of income. These bonds are issued by state and local governments and are considered to have a lower risk of default compared to corporate bonds. The fund is classified as Class I, indicating that it is designed for institutional investors and has a higher minimum investment requirement. This fund may be suitable for investors seeking tax-exempt income and a moderate level of risk.