Burn is usually associated with the level of alcohol. The lowest ABV for Malt, indeed any Scotch whisky, is 40%.
At this level there are many easy drinking malts and blends - not just Scotch either.
Try an Irish - Jamesons perhaps. It's not at all bad and being triple distilled, it is a lighter spirit than some SMWs.
I find the Macphails collection Glenturret 15yo particularly easy to drink.
I'd commend TH's suggestion of Scapa 14 and also push you towards Highland Park 12.
Good luck with your quest