SHORT ANSWERS 

MASTERING

Can online mastering be professional?
  • Yes!
How long does it take to master an album (CD)?
  • 1-2 days.
Is it worth mastering a song for youtube, Spotify, iTunes, etc.?
  • Absolutely.
Is your mastering radio-ready?
  • Yes.
Can you change things in the mastered tracks if I don't like them?
  • Some of them. Better to remix the tracks.
I don't do CDs anymore. Can you work in DVD quality?
  • Yes, if you send high-quality files!

TECHNICAL

Is 24-bit better than 16-bit?
  • Yes.
Should I record and mix in 24-bit?
  • Yes, if it is possible.
Peaks higher than 'O' can be corrected later in a mix?
  • Sometimes. Avoid them!
Is it a must to use compressors?
  • Not.
Do you use multi-band compressors for mastering?
  • Rarely.
Is it beneficial to mix to 24-bit if my tracks are in 16-bit?
  • Yes.
Should I record and mix in a higher sampling rate than 44.1 kHz?
  • Yes, in some cases.