Shiurim from R' Eli Pick on מגילת אסתר:
There is also a concept of an alternative פורים:
Alternative Purims [R' Eli Pick]
ברכת קריאת המגילה - Frankfurt/KAYJ [MF]
שעשה נסים - Frankfurt/KAYJ [MF]
שהחיינו - Frankfurt/KAYJ [MF]
At the beginning of the 6th chapter of אסתר, there is a phrase describing אחשורוש's insomnia. This phrase is traditionally chanted in a similar fashion to the High Holyday המלך, as seen here:
המלך - KAYJ [MF]
שושנת יעקב [MF, composed AB]
ותוסף אסתר - a ניגון for פורים [various unidentified, composed YT]