What band has Phish covered most?

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  "Strauss, as interpreted by Deodato": 203,
  "Traditional": 16,
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  "Jo Stafford": 1,
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  "Max Creek": 8,
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  "Chief Jim Billie": 2,
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  "Oysterhead": null,
  "The Dude of Life (with Phish)": 16,
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  "Joe Henderson": 3,
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  "Bruce Springsteen & the E Street Band": 1,
  "Jimi Hendrix Experience": null,
  "Stevie Wonder": 77,
  "Bruce Springsteen": 3,
  "Talking Heads": 129,
  "Sonny Boy Williamson": 2,
  "Amfibian": 141,
  "Tupac Shakur (Featuring Dr.Dre)": 1,
  "T-Bone Walker": 1,
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  "Oasis": 1,
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  "Taj Mahal": 32,
  "Dr. Hook": 1,
  "Neil Diamond": 50,
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  "West Indian folk song": null,
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  "The Dillards": 39,
  "Kansas": 1,
  "Cheech and Chong": 1,
  "Marty Robbins": 1,
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  "Memphis Slim": 1,
  "\"Dirk Diggler,\" \"Reed Rothchild\"": 1,
  "Vida Blue": 1,
  "Diga Rhythm Band": 2,
  "Bukka White": 2,
  "Steve Miller Band": 1,
  "Flatt and Scruggs": 1,
  "Elvin Bishop": 1,
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  "Ian & Sylvia": 1,
  "The Edgar Winter Group": 86,
  "Lynyrd Skynyrd": 75,
  "Joni Mitchell": 1,
  "Ninja Custodian": 3,
  "Son Seals": 194,
  "Bobby \"Blue\" Bland": null,
  "Ricky Nelson": 1,
  "Will Smith (a.k.a. The Fresh Prince)": 1,
  "Norman Blake": 76,
  "Them": 1,
  "\"St. Louis Jimmy\" Oden": 3,
  "Pavement": 1,
  "TV on the Radio": 32,
  "Muddy Waters": 3,
  "Booker T. & the M.G.'s": 1,
  "Gabor Szabo": 3,
  "The Beatles ": 2,
  "The Mighty Diamonds": 13,
  "Larry Clinton Orchestra": 1,
  "Howard and Emerson": 56,
  "Crosby, Stills, Nash, and Young": 2,
  "Bachman Turner Overdrive": null,
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  "Tim O’Brien": 1,
  "Jimmy Martin and His Sunny Mountain Boys": 1,
  "Argent": 524,
  "Hamilton and Lewis": 5,
  "Billy Joe Shaver": 1,
  "Dinah Washington": 2,
  "Katy Perry": 1,
  "The Band": 2,
  "Jimmie Davis": 1,
  "Johnny Cash": 10,
  "Louis Prima": 9,
  "Patsy Montana": 1,
  "Brian Eno": 1,
  "Bill Monroe": 252,
  "The Proclaimers": 1,
  "Eric Clapton": 1,
  "Ray Bolger (as “The Scarecrow”)": 41,
  "Neutral Milk Hotel": 1,
  "Wilson Pickett": 5,
  "John Lennon": 3,
  "Black Sabbath": 2,
  "Leonard Cohen": 2,
  "Junior Wells": 3,
  "ZZ Top": 164,
  "Chuck Berry": 23,
  "Charles Mingus": 2,
  "Kool and the Gang": 1,
  "Rage Against the Machine": 1,
  "The Doors": 12,
  "Derek & the Dominoes": 1,
  "Chic": 1,
  "Peter Tosh": 1,
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  "Traffic": 19,
  "Rita Clarke and the Naturals": 1,
  "Howlin' Wolf": 1,
  "“Reverend” Jeff Mosier": 4,
  "Bob Marley and The Wailers": 22,
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  "Bruce Sunpie Barnes and the Louisiana Sunspots": 1,
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  "Bonnie Raitt": 1,
  "War": 7,
  "Ella Fitzgerald": 2,
  "Herbie Hancock": 1,
  "Dizzy Gillespie": 14,
  "XTC": 4,
  "Van Alstyne and Kahn": 42,
  "Peter Rowan": null,
  "Hot Rize": 65,
  "Paul Kantner, Grace Slick, and David Freiberg": 3,
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  "Terence Blanchard": 2,
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  "John Coltrane": 3,
  "Mack Rice": 9,
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  "Dave Abrahams": 1,
  "Jimmy Dale Gilmore": 44,
  "Clifton Chenier": 72,
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  "Gregory Isaacs": 1,
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  "Puccini/Forzano": 1,
  "Urbie Green": 1,
  "Willie Nelson": 1,
  "Allen Toussaint": 22,
  "George Martin Lane": 1,
  "My Bloody Valentine": null,
  "Tito Puente": 1,
  "Parliament-Funkadelic": 1,
  "Josh White": 89,
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  "The Classics IV": 3,
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  "Rufus with Chaka Khan": 1,
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  "Hank Williams": 2,
  "Jessi Colter": 1,
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  "Jim Stafford": 1,
  "Billy Preston": 2,
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  "Steve Miller (as “Swingtown”)": 1,
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  "Naomi Shemer": 12,
  "Joe Tex": 2,
  "Con Conrad and Billy Rose": 1
}"
/r/phish Thread