I want to develop a ‘Piano’ using C/C++/VBasic. But, I can not generate sound. I will be very grateful if anyone suggest me ‘how can I generate a sound of a required frequency & amplitude?’ such as ‘sa’ or ‘re’, etc. Actually, is there any function in C/C++/VBasic which has minimum two input arguments for select frequency and amplitude of a sound? I am anxiously waiting for kind co-operation.

I had the very same problem, luckily I found a solution. Although I am still learning c++! Here is an example: #include "iostream.h" #include "windows.h" using namespace std; int main() { Beep(440,100);//This is note A Beep(495,100);//B Beep(528,100);//C Beep(594,100);//D Beep(660,100);//E Beep(704,100);//F Beep(783,100);//G Sleep(1000);//Pauses the program for 1 second } Overview-- The 'Beep(,);' function will sound a frequency in hertz. In the 'Beep(100,100);' function their are 2 numbers, the first number is the frequency. And the second number is the time it lasts in milliseconds. So 1000 milliseconds will be 1 second. The frequency in hertz is 1(really high pitched) to about a few thousand (really low). NOTE- The noise that will sound will come from inside the computers case, from the computers pizo-electric speaker on its motherboard.(not all computers have one, I think). You can't change the volume(I think). This Beep function was is still used, normally as your computer tuns on it will beep!