62-88 are the otherworld soundtrack, that the party girl can switch to if you click "music" for her.
62. Otherworld Rain
63. Otherworld Overworld Day
64. Otherworld Night
65. Otherworld Underground
66. Otherworld Desert
67. Otherworld Ocean
68. Otherworld Mushrooms
69. Otherworld Dungeon
70. Otherworld Space
71. Otherworld Hell
72. Otherworld Snow
73. Otherworld Corruption
74. Otherworld Underground Corruption
75. Otherworld Crimson
76. Otherworld Underground Crimson
77. Otherworld Ice
78. Otherworld Underground Hallow
79. Otherworld Eerie (Graveyard, Blood Moon, Meteor, Solar Eclipse)
80. Otherworld Boss 2 (Queen Slime, The Twins, The Destroyer, Skeletron Prime, Duke Fishron, Golem, Empress of Light, Lunatic Cultist)
81. Otherworld Boss 1 (Eye of Cthulu, King Slime, Eater of Worlds, Brain of Cthulu, Queen Bee, Skeletron)
82. Otherworld Invasion (Goblin Army, Old One's Army, Frost Legion, Pirate Invasion, Pumpkin Moon, Frost Moon)
83. Otherworld The Towers (Lunar Pillars)
84. Otherworld Lunar Boss (Moon Lord)
85. Otherworld Plantera
86. Otherworld Jungle
87. Otherworld Wall of Flesh
88. Otherworld Hallow