Discussion Zone

I haven't heard the song before but I believe (a Cello maybe, not bass guitar) is swamping your mix with low frequency drone...maybe between (60-100Hz)?

Oh thank you so much, Im tryng difficult because I only use smartphone and a litte headphone from Oppo

That is a big challenge but certainly one that you can adapt too. Without a good room with acoustic treatment and reasonable monitors, try and listen on a good set of headphones so you can hear the lower frequencies as well.

Thank you sir, I just learned to mix audio by watching some video tutorial on youtube, and I dont have audio equipment yet, so Im curenly only using my smarphone..