Sinclair zx80 loading Pacman from a PC sound card

Sinclair zx80 loading pacman from a PC sound card. you&need the following. zx80 with ear lead connected to the pc headphone socket 16k ram optional for some zx81 programs .p file program from a zx81 or zx80 file converted to wav use Audacity on the PC and adjust the volume to +5db in effects and save the wav set pc volume to full (media player to full also) type LOAD"" on the zx80 and watch nothing happen or if you have a zx81 ROM then wavy lines will show up. after 2 to 3 mins the program will run or it will display an OK , then type RUN (enter) NOTES. Use .P files and convert them to wavs incresase the volume on the WAV with Audacity (effects menu) ZX81 programs will blank the screen on a ZX80 as the ZX80 has no slow mode. Try to use 8k rom zx80/81 programs. Some links.