Certain Calvinist sects maintain that musical instruments should not be used in church praise and worship, and that hymns are idolatry.
Here’s a quote, “the Idols (Man Made Hymns) of John and Charles Wesley, Isaac Watts, the Trinity Hymnal, Fanny Crosby, and Others”.
The Bible is our authority, so we soon find that musical instruments are good and proper for Church.
Ps. 98:4 Make a joyful noise unto the LORD, all the earth: make a loud noise, and rejoice, and sing praise.
Ps. 98:5 Sing unto the LORD with the harp; with the harp, and the voice of a psalm.
Ps. 98:6 With trumpets and sound of cornet make a joyful noise before the LORD, the King.
Ps. 150:3 Praise him with the sound of the trumpet: praise him with the psaltery and harp.
Ps. 150:4 Praise him with the timbrel and dance: praise him with stringed instruments and organs.
Ps. 150:5 Praise him upon the loud cymbals: praise him upon the high sounding cymbals.