Reverberation adds a sense of space to surround the musical instrument. For nearly all of the music assets you’ve imported, the reverb was already created in the DAW and then rendered into the audio file. This is usually a preferred practice, as adding reverb requires additional processing cycles at runtime. However, there are some situations where adding the reverb within the DAW isn’t possible or limits the flexibility of how reverb can be used in conjunction with dynamic game play.