About as heavy as an album could get in 1969 without being full-on proto-metal, High Tide's secret weapon on Sea Shanties are the nuanced violin performances by Simon House, who prog fans might have heard on albums by Third Ear Band or Hawkwind. This touch of gentle class amid the band's Atomic Rooster-meets-Hendrix whirlwind of acid-drenched fuzz creates an intoxicating mixture, like House is a lone violinist on the deck of a ship in the middle of a violent storm. The album structure might be simple - two comparatively shorter songs sandwiching a longer epic on each side - but the songs are engaging and vibrant and the longer pieces (Death Warmed Up and Missing Out) are incredible proto-prog offerings.