With all due respect, where does Scripture mandate the use of instruments unaccompanied by praise? In every instance of OT worship I know of, instruments are used as accompaniment to praiseworship, not as sufficient in and of itself.
This verse came to mind after reading this.
Also in the day of your gladness, and in your solemn days, and in the beginnings of your months, ye shall blow with the trumpets over your burnt offerings, and over the sacrifices of your peace offerings; that they may be to you for a memorial before your God: I am the LORD your God.
Numbers 10:10
This seems to be an instance where the instrument was used without the singing of prasies.
Popping in quickly from work...
Good point - except the use of the trumpet in this example is contextualized as an alarm, a noise maker, a signal, like a siren, not as melody making musical accompaniment.
Numbers 10
1The LORD spoke further to Moses, saying,
2"Make yourself two trumpets of silver, of hammered work you shall make them; and you shall use them for summoning the congregation and for having the camps set out.
3"When both are blown, all the congregation shall gather themselves to you at the doorway of the tent of meeting.
4"Yet if only one is blown, then the leaders, the heads of the divisions of Israel, shall assemble before you.
5"But when you blow an alarm, the camps that are pitched on the east side shall set out.
6"When you blow an alarm the second time, the camps that are pitched on the south side shall set out; an alarm is to be blown for them to set out.
7"When convening the assembly, however, you shall blow without sounding an alarm.
8"The priestly sons of Aaron, moreover, shall blow the trumpets; and this shall be for you a perpetual statute throughout your generations.
9"When you go to war in your land against the adversary who attacks you, then you shall sound an alarm with the trumpets, that you may be remembered before the LORD your God, and be saved from your enemies.
10"Also in the day of your gladness and in your appointed feasts, and on the first days of your months, you shall blow the trumpets over your burnt offerings, and over the sacrifices of your peace offerings; and they shall be as a reminder of you before your God. I am the LORD your God."