sheetmusicdirect.com
Triggers: !sheetmusicdirect, !smd
Try it
Kagi would openhttps://www.sheetmusicdirect.com/Search.aspx?query=nine+inch+nails
Run @sheetmusicdirect in Kagi for Kagi's own results from www.sheetmusicdirect.com only
URL pattern: https://www.sheetmusicdirect.com/Search.aspx?query=query
Searches www.sheetmusicdirect.com, filed under Music.