“It’s hard for some people to believe that the soulful romantic who wrote and crooned ‘Have I Told You Lately That I Love You’ was the same guy who had salaciously screamed out the letters ‘G-L-O-R-I-A,’ (DJ MJD’s Back Tracks). “Nevertheless, Van Morrison was indeed the singer and harmonica player in Them. The band — which took its name from a science fiction movie about gigantic irradiated ants — was from Belfast in Northern Ireland, but here in the U.S. they got lumped in as part of the “British Invasion.” And, like The Animals and The Rolling Stones, they did cover a lot of American blues and R&B standards. However, they also recorded several songs — including the aforementioned classic, ‘Gloria’ — that were templates for what would come to be known as ‘garage rock.’
‘I Can Only Give You Everything’ (1966) succinctly combines youthful exuberance and sarcastic arrogance. It also sounds like a twist on the old jazz/pop standard ‘I Can’t Give You Anything But Love’ … writer Richie Unterberger describes (it) as ‘one of his [Morrison’s] toughest, most snarling vocals ever, and indeed one of the snottiest vocals of the entire British Invasion… an utterly convincing mixture of aggressive and desperate pursuit of affection’ … In the 60’s, it was recorded by numerous bands, most notably The MC5 (it was the group’s first single) … That fuzz tone guitar riff took on a life of its own in 1996, when Beck used it in the song ‘Devil’s Haircut.'”
Starting in G mixolydian, the track features an accompaniment that pretty much amounts to percussion and a bass line which jumps upwards up by fourths (spelling out the first, fourth, and and flatted seventh of each chord). At 1:41, the tune shifts up by a half step to Ab mixolydian.