ref: b382473f7b6827020f5544c8dcc730be8fc83f6e
dir: /audio/sfx/dex_page_added.asm/
SFX_Dex_Page_Added_Ch4: duty 2 pitchenvelope 4, 4 squarenote 15, 240, 240, 4 pitchenvelope 1, 7 squarenote 15, 242, 80, 6 pitchenvelope 0, 0 endchannel SFX_Dex_Page_Added_Ch5: duty 2 squarenote 15, 146, 0, 6 squarenote 15, 146, 130, 7 endchannel