RockTunnel_B1F:: @ 834FB0C
    .4byte RockTunnel_B1F_Layout @ 0x8314008
    .4byte RockTunnel_B1F_MapEvents @ 0x83B1DD0
    .4byte RockTunnel_B1F_MapScripts @ 0x8162E8A
    .4byte NULL
    .2byte BGM_FRLG_MT_MOON
    .2byte 155
    .byte 0x8a, 0x01, 0x00, 0x04, 0x01, 0x07, 0x00, 0x00