Burning a VCD disc is calculated based on time. If all your audio exceeds 80 minutes, of course it means the disc is enough. Unless you are burning to a data disc, it is calculated based on the file size, so it will not be said that you do not have enough disc space. In fact, if you copy MP3 to a USB flash drive, it can also be read on a DVD drive. In other words, if you burn it as a data disc, the DVD player can also play it. Why not? If you want to play it in the car, you can't burn it to a data disc, you can only burn it to a CD, and each disc still has an 80-minute limit. It cannot exceed 80 minutes, otherwise it will be said that the CD capacity is insufficient.