Let everything that has breath praise the LORD. Praise the LORD! Psalm 150:6
Psalm 150 is most instructive about worship:
Who to Worship?
v.1a Praise the LORD!
[God and only God!]
Where?
v.1b Praise God in His sanctuary; Praise Him in His mighty firmament!
[Everywhere.]
For What?
v.2 Praise Him for His mighty acts; Praise Him according to His excellent greatness!
[For all He does, and for Who He is.]
How?
v.3-5 Praise Him with the sound of the trumpet; Praise Him with the lute and harp! 4 Praise Him with the timbrel and dance; Praise Him with stringed instruments and flutes! 5 Praise Him with loud cymbals; Praise Him with clashing cymbals!
[With all kinds of instruments, reverently, yes. And also with exuberance!]
Who is to worship God?
v.6 Let everything that has breath praise the LORD. Praise the LORD!
[Everyone and everything that breaths!]