ref: 237aeb8fbdb204948d611830565d4a00c6b0ab70
dir: /audio/sfx/dex_page_added.asm/
SFX_Dex_Page_Added_Ch4: duty 2 unknownsfx0x10 68 unknownsfx0x20 15, 240, 240, 4 unknownsfx0x10 23 unknownsfx0x20 15, 242, 80, 6 unknownsfx0x10 8 endchannel SFX_Dex_Page_Added_Ch5: duty 2 unknownsfx0x20 15, 146, 0, 6 unknownsfx0x20 15, 146, 130, 7 endchannel