10      REM
20      REM SINEWAVE LORES TEST
30      REM

35      REM FOR EMULATOR : DEADC0DE.ORG/apple2

40      GR
50      IF PEEK(7986)<>127 THEN POKE -16302,0 : REM SET NOMIXED
60      FOR X = 0 TO 39
70          COLOR = 3
80          Y = 20 + SIN(45*(X-K)/279) * 18
90          PLOT X,Y
100     NEXT X
110     POKE 7987,255

