8 bars loop Birds of a feather /Billie Eilish Backing track cover by Mark in E key . For man Karaoke

here is my vocal with
• Day 4 Birds of a feat...
here's my duet
• Duet myself...Day 4 B...
and there are 3 parts
guitar 1 for chord
guitar 2 for insert notes
bass use pitch shift from zoom g1xon
and drum from zoom g1xon too