There’s something amazing with the low resolution and lo-fi sound of 8 bit music. The very limitations and simplicity of the sound engines at that time, were a major part of the overall sound. You can listen to this music at https://www.melodyloops.com/instruments/8-bit/.
Some Features of 8 bit music
8-Bit Game Music Sound Design
You will learn the basics of the audio design features of the retro video game, what tools you can use, and how to practice the final sounds of that retro lo-fi sound of 8 bit music from sites
The waves used in retro video music are very simple, with no good automation or effects. Your starting point should be a single waveform in the synth or sample engine you are using. Also be sure to use the old waveform as a simple square wave or triangular wave. Square wave is mainly used for forward sounds such as lead melodies and arpeggios, while the triangular waveform is most commonly used on bass lines as it is naturally soft. You should make sure that the waveform is played as monophonic, without legato. So 1 word at a time, and not a smooth transition from one note to another. To change the overall tone, instead of using sophisticated waveforms, the retro video game music used a wide range of pulse waves in square waves, making it possible to design the tone from oily and full to thin and to the nose.
After you have selected one of your classic oscillators or waveform, it is time to set the envelopes and filter. Also, simplicity is key. You can completely skip the filter envelope, because with retro video game sounds you do not want filters to change over time. So let’s move on to the amp envelope, which makes up the main shape of your sound. Then have 3 simple types of envelopes to support your sounds depending on the context of your song. Of course you can make any variations in the envelopes you want, but these situations can be a good start.
Another great feature of these retro sounds is the dirt and grit. You can accomplish this in a number of ways, including adding results later. First, you can use a filter type to add grit to your synth output. Do not filter out loud, as deep bass sounds are not part of the retro video game style. If you are using a low pass filter, just filter some of the high-level filter if you want. You may also want to add a resonance peak filter, or use a notch or band-pass filter to minimize noise.