Route all drum tracks to a "Drums Bus," all vocals to a "Vocals Bus," etc. This allows you to process groups of instruments together. 1.2 Gain Staging (The Secret Ingredient)
Mastering is the final "polish" applied to the entire mix (the Master Mixer track) to ensure it sounds loud and balanced on all playback systems . Mixing Advice - FL Studio Professional Mixing And Mastering Fl Studio Pdf
If you produced the track in FL Studio, commit your MIDI to audio. Route all drum tracks to a "Drums Bus,"