Question

What is the minimum and maximum frequency range of sound produced through QBASIC programs?​

Answer 1

Answer:

The lowest frequency allowed by QBasic is 37 Hz, which is roughly a D in the 2nd octave. The highest frequency is 32 767 Hz, but this tone can not be heard, because the normal human hearing range ends at 20 000 Hz. A secondary function of the SOUND command is to use it to control time in a program.