The original list has two frequency values which are out of tone scale:
150 DATA 596, 643, 685, 704, 839, 770, 798, 810 160 DATA 834, 854, 864, 881, 897, 991, 917
Although those frequency value didn't match the table proposed in the user manual, it's quite easy to ascribe those two values to some typing errors. The archived program has been fixed as follows:
150 DATA 596, 643, 685, 704, 739, 770, 798, 810 160 DATA 834, 854, 864, 881, 897, 911, 917
The line 130 VOL=0 is clearly affected by a syntax error ("="), but it doesn't actually get involved in the program's flux. |