The following program was released in the 4k intro competition at 0a000h 2004.
Programming language used: NASM (Netwide Assembler), sound is calculated at running time.
Mandal0a000h
0a000h 2004
Display resolution: 640x480, 800x600, 1024x768 (Compoversion) and 1280x1024 at 32 Bit, 640x480 at 16 Bit