Shared ground
These verses picture worship as public, loud, and communal. The language is not subtle: “all the earth” is called to make an audible, joyful sound to Yahweh, and the commands are repeated to build intensity (textual claim: the repeated calls to shout, burst into song, and sing praises).
The praise is both exuberant and musical. Alongside “joyful noise,” the text also specifies “the voice of melody,” and it lists instruments (harp, trumpets, ram’s horn). This frames praise as something that can include skilled, tuneful singing and organized music-making, not only shouting (textual claims: harp, voice of melody, trumpets, ram’s horn).
The scene is oriented around kingship. Praise happens “before the King, Yahweh,” describing Yahweh as the one being honored and ruling (textual claim: Yahweh identified as King).
Where interpretation differs
What “all the earth” means in practice. Some read it as a poetic, world-wide invitation aimed at all peoples (a universal call), without implying everyone is already participating. Others broaden it further to include creation itself joining the praise, since Psalms often summons non-human creation elsewhere; on this reading, “all the earth” is intentionally expansive language.
What “before the King” implies about location. Some take it as temple/procession language: praise offered in a specific worship setting where Yahweh is celebrated as King. Others take it more generally as “in God’s presence,” without tying it to one place.
Why the disagreement exists
The psalm uses elevated, sweeping poetry (“all the earth”) and ceremonial wording (“before the King”) without giving concrete details about the exact setting or the boundaries of the audience. Because the terms are big and not tightly defined here, readers weigh the wider Psalms vocabulary and Israel’s worship setting differently.
What this passage clearly contributes
It presents praise to Yahweh as something meant to be heard, shared, and openly expressed, with repeated calls that intensify participation. It supports a picture of worship that can involve instruments and melody as well as loud celebration. It also reinforces the theme that Yahweh is not only Israel’s God but the reigning King worthy of honor that is as wide as “all the earth” (Psalm 98:4–6).