Yes, I am serious.
Alice in Chains are heavy rock’s foremost vocal harmony group.The harmonies sung by Layne Staley and Jerry Cantrell are as fundamental to AiC’s sound as the harmonies sung by the Beach Boys were to theirs.
Cantrell’s songwriting accomplishments are far vaster than is widely acknowledged. Of his generation and in his locale, only Kurt Cobain was a more inventive melodist. The difference is that while part of Cobain’s genius was to have his melodies acknowledge and emphasise the key notes from the non-tonic chords he often used in his idiosyncratic progressions, Cantrell wrote expansive melodies with prominent vocal harmony lines over heavily chromatic riffs where the harmonic sands are constantly shifting under the listener’s feet and it’s never entirely clear what key we’re supposed to be in.
How do you write a song like Them Bones? How do you decide what notes to sing? How do you then decide where to harmonise? Them Bones is unsettling from the start. It begins suddenly and violently in 7/8 time, with pummeling drop-tuned guitars and Layne Staley howling in pain. His cries only get more desperate and anguished as the song goes on.
The verse is dominated by Staley and Cantrell’s ear-jangling harmonies. They sing a wide-open perfect fourth (Staley an A, Cantrell a D on top*), but over a riff constantly cycling upwards in semi-tones, the D5 that the singers hold feels very unsettled. The whole thing song is unsettled, almost unbearably tense, only partly relieved by a chorus (once again sung in close harmony) that temporarily finds the song in 4/4 time and, relatively, stable harmonic ground.
Cantrell and Staley repeat this trick throughout Dirt, the band’s masterpiece. Think of the “She won’t let me high” section of Rain When I Die, or the verses of Would? – Cantrell seemed to have access to a store of creepy minor scales only he knew about, making an Alice in Chains song instantly recognisable, for all the claims made at the time about their dubious grunge cred. The re-formed version of the group, with Comes with the Fall singer William DuVall replacing the deceased Staley and Cantrell’s voice now the dominant element of the vocal blend, still pull this trick off. Note the single Check My Brain, from 2009’s Black Gives Way to Blue, which sounds like nothing so much as Black Sabbath’s Tony Iommi sitting in with Fleetwood Mac.
That’s the thing with AiC: vocal harmonies are seldom a foregrounded element in darker, heavier rock music, being more associable with pop metal à la Def Leppard and their ilk. Nobody else has quite done what these guys do, and I don’t think they’ve ever got due recognition for that uniqueness.
* I’ve discussed the song in the key as written and notated in most music books. The band are tuned down half a step, though, so while they play in D, it sounds in C# minor.