; zero page

; pre-defined applesoft vars

CH      = $24
CV      = $25
GBASL   = $26
GBASH   = $27
BASL    = $28
BASH    = $29

AY_REGS		= $70

SONG_L		= $80
SONG_H		= $81
SONG_OFFSET	= $82
SONG_COUNTDOWN	= $83
OCTAVE		= $84
REGISTER	= $85
A_COUNTDOWN	= $86
B_COUNTDOWN	= $87

OUR_ROT		= $A5

HGR_X           = $E0
HGR_XH          = $E1
HGR_Y           = $E2
HGR_COLOR       = $E4
HGR_PAGE        = $E6
HGR_SCALE	= $E7

COUNT	= $FB
FRAME	= $FC
WHICH_TRACK = $FD