Test your ear ability
The following program allows test your ear capacity
Contents of EAR.PRG
0 sto 01 -10 sto 00 lbl 01 tone ind 01 1 st+ 00 rcl 00 30 * 300 + cla arcl x aview gto 01This program plays a tone in Hertz and shows the Hertz number of the tone. When you leave to hear the tone you must press [R/S] and the number is the max. Hertz frequency that you can hear.
0.0000 (One tone sounds for each number) 30.0000 60.0000 90.0000 . . .When you leave to hear the tone press the PC keyboard [R] and the number is the max. hertz number that you can hear.
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