John Calvin on Daniel 3:2

I do not know the derivation of the word “Satrap;” but manifestly all these are names of magistracies, and I allow myself to translate the words freely, since they are not Hebrew, and the Jews are equally ignorant of their origin. Some of them, indeed, appear too subtle; but they assert nothing but what is frivolous and foolish. We must be content with the simple expression — he sent to collect the satraps

Daniel 3:3

3. Then the princes, the governors, and captains, the judges, the treasurers, the counsellors, the sheriffs, and all the rulers of the provinces, were gathered together unto the dedication of the image that Nebuchadnezzar the king had set up; and they stood before the image that Nebuchadnezzar had set up.

3. Tunc congregati sunt satrapae, duces, proceres, quaestores, magistratus, judices, optimates, et onmes praefecti provinciarum ad dedicationem imaginis, quam erexerat Nebuchadnezer rex: et steterunt coram imagine quam erexerat Nebuchadnezer.

Let us add the context as the subject is continued

Daniel 3:4-5

4. Then an herald cried aloud, To you it is commanded, O people, nations, and languages,

4. Et praeco clamabat in fortitudine: Or, in the midst of the multitude; for היל, hil, may be explained both ways. — Calvin. Vobis edicitur, populi, gentes, et linguae, That is, nations of all languages. — Calvin.

5 That at what time ye hear the sound of the cornet, flute, harp, sackbut, psaltery, dulcimer, and all kinds of musick, ye fall down and worship the golden image that Nebuchadnezzar the king hath set up.

5. Simulae audieritis vocem cornu, vel, tuboe, fistulae, citharae, sambucae, psalterii, symphoniae, et omnia instrumenta musices: ut procidatis, et adoretis imaginem auream, quam erexit Nebuchadnezer rex.

I do not know of what kind these musical instruments were.

Daniel 3:6-7

6. And whoso falleth not down and worshippeth, shall the same hour be cast into the midst of a burning fiery furnace.

6. Et quisquis non prociderit That is, instantly — Calvin. et adoraverit, caderm hora, That is, instantly. — Calvin. projicietur in inedium fornacem ignis ardentis, vel, ardenteng.

7. Therefore at that time, when all the people heard the sound of the cornet, flute, harp, sackbut, psaltery, and all kinds of musick, all the people, the nations, and the languages, fell down and worshipped the golden image that Nebuchadnezzar the king had set up.

7. Itaque simulatque, aedem hora atque, audierint omnes populi vocem cornu, fistulea, citharea, sambucae, psalterii et omniurm instrumentorum musices, prociderunt omnes populi, gentes et linguae adorantes imagmem auream, quam erexerat Nebuchad nezer rex.