Artist - Roshan Fernando
Song - Oya nisa handala Mage Asuth Riduna
Key - Am
Beat - 4/4
Music - Radeesh Vandabona
Lyrics - Ayodya Fernando
You can play minor 9ths instead of simple minor chords.
Don't be afraid of F major 7th.Actually F major 7th is easier to play than simple F major chord.