Jesus said that worship was IN the Spirit or Mind as a PLACE contrasted with the places of Gerizim of Zion.  It is IN TRUTH and the WORD of God delivered by Jesus is the LOGOG.  This is the Regulative Principle which is the opposite of rhetoric, singing or playing instruments.

Jesus said that God hides from the wise or SOPHISTS: The Sophist are rhetoricians, singers and instrument players.

Jesus called the Scribes and Pharisees, hypocrites: in Ezekiel 33 Christ MARKS performance speakers FOR HIRE (a hireling is hired to sell what Jesus died to give us free), singers and instrument players.




-Theaomai   gaze at, behold, mostly with a sense of wonder
     
3. view as spectators, esp. in the theatre

-Isoc. 4 44 And neither to common men nor to those of superior gifts is the time so spent idle and profitless, but in the concourse of the Hellenes the latter have the opportunity to display their prowess, the former to behold these contending against each other in the games; and no one lacks zest for the festival, but all find in it that which flatters their pride,
         the spectators when they see the athletes exert themselves for their benefit,
         the athletes when they reflect that all the world is come to gaze upon them.
Since, then, the benefits which accrue to us from our assembling together are so great, here again our city has not been backward;
-The-a_ma. theēma , atos, to/, (theaomai) A. sight, spectacle of a sight which gives pleasure, To saturate your sight with pleasures.

-Aesch. PB 300 Learn to know yourself and adapt yourself to new ways;
         for NEW also is the ruler among the gods.
        If you hurl forth words so harsh and of such whetted edge,
        perhaps Zeus may hear you,
Neos 2. suited to a youth, youthful aphrōn neos te”silly, fulish,
The BEAST is Kainos or A New Style of Music or Drama
-Aristoph. Birds 1716 He is entering with his bride at his side, whose beauty no human tongue can express; in his hand he brandishes the lightning, the winged shaft of Zeus; [1715] perfumes of unspeakable sweetness pervade the ethereal realms. 'Tis a glorious spectacle to see the clouds of incense wafting in light whirlwinds before the breath of the zephyr! But here he is himself. Divine Muse! let thy sacred lips begin with songs of happy omen.
OPPOSITE -Mathema   that which is learned, a lesson, learning, knowledge,

Matt. 27:57 When the even was come, there came a rich man of Arimathaea,
         named Joseph, who also himself was Jesus’ disciple:
Matt. 28:18 And Jesus came and spake unto them, saying,
         All power is given unto me in heaven and in earth.
Matt. 28:19 Go ye therefore, and teach [matheteuo become pupil] all nations,
        baptizing them in the name of the Father, and of the Son, and of the Holy Ghost:
Matt. 28:20 Teaching them to observe
        all things whatsoever I have commanded you:
        and, lo, I am with you alway, even unto the end of the world. Amen

Acts 14:21 And when they had preached the gospel to that city,
         and had taught many, they returned again to Lystra, and to Iconium, and Antioch,

Rom. 15:4 For whatsoever things were written aforetime
         were written for our learning, that we through patience
         and comfort of the scriptures might have hope.

Hdt. 1.207 [2] Now, if you think that you and the army that you lead are immortal, I have no business giving you advice;
        but if you know that you and those whom you rule are only men,
        then I must first teach you this: men's fortunes are on a wheel,
        which in its turning does not allow the same man to prosper forever


There is no LAW of Laying By in Store: that would be legalism and give the hypocrites POWER of a laded burden as a Tax not in time of war or a laded burden speaking of singing songs which "create spiritual anxiety through religious observations."  Jesus laid the Rat Trap by saying that the kingdom does not come with OBSERVATION.  THAT means religious observations which are defined as lying wonders performed by those whom God has sent strong delusions.

Paul said that even his presence when the one-time offering for the DESTITUTES would constitute EXTORTION.

ALMS are free will gifts and go from our hand into the hand of the destitute.  The hypocrites made a show out of putting the money in the poor box which was for the destitute and and widows.

Matthew 6:2 Therefore when thou doest thine alms, do not sound a trumpet before thee,
        as the hypocrites do in the synagogues and in the streets,
        that they may have glory of men. Verily I say unto you, They have their reward.

So what if you have the best sound system and STAFF to operate the sound and light show: that is known to be sorcery or witchcraft and despising the Word by claiming that it can be the BEST IN THE CITY only by the works of human hands: you have your reward with a period at the end.

So what if you boast that you are going to PERFORM forty days of prayer (God's testing period at Mount Sinai and when Satan tempted Jesus),

Matthew 6:5 And when thou prayest, thou shalt not be as the hypocrites are:
        for they love to pray standing in the synagogues and in the corners of the streets,
         that they may be seen of men. Verily I say unto you, They have their reward .

hypocrĭta or -es , ae, m., = hupokritēs.waves his hands and body in order to ORATE:
I. A mime who accompanied the delivery of an actor by gestures, Suet. Ner. 24; Quint. 2, 17, 12; 11, 3, 7.—
II. In eccl. Lat., a hypocrite, Vulg. Job, 8, 13; id. Matt. 6, 2; id. Luc. 12, 56 al. 
   Xen. Anab. 1.2.17
Job 8 [10] Shall they not teach you, tell you, And utter words OUT of their heart? [11] "Can the papyrus grow up without mire? Can the rushes grow without water? [12] While it is yet in its greenness, not cut down, It withers before any other reed. [13] So are the paths of all who forget God. The hope of the godless man shall perish,
The Church of Christ (the Rock) outlawed vocal or instrumental rejoicing or speaking your own words which has the same meaning; a trumpet of civil war.  Judas would try to do that to Jesus.

Salp-izō
, sound the trumpet, salpigxi rhuthmous s. X.An.7.3.32: c. acc. cogn., “s. polemou
rhuthmos , Ion. rhusmos (v. infr. 111, IV), ho: (rheō):—A.any regular recurring motion
logoi meta mousikēs kai rhuthmōn pepoiēmenoi

Isoc. 15 46 with affairs of state, and are appropriate to be delivered at the Pan-Hellenic assemblies—discourses which, as everyone will agree, are more akin to works composed in rhythm and set to music than to the speeches which are made in court.
hupo-kri^tēs , ou, ho,
A.one who answers:
I. interpreter or expounder,tēs di' ainigmōn phēmēsPl.Ti. 72b; “oneirōnLuc.Somn.17, etc.
II. in Att., one who plays a part on the stage, actor, Ar.V.1279, Pl.R.373b, Chrm. 162d, Smp.194b, X. Mem.2.2.9, etc.
2. of an orator, poikilos hu. kai perittos (of Dem.) Phld.Rh.1.197 S.; one who delivers, recites, declaimer,epōnTim.Lex. s.v. rhapsōdoi; rhapsodist, D.S.14.109, 15.7; this sense or sense 11.1 is possible in  
poikilos . of Art, p. humnos a song of changeful strain or full of diverse art, Pi.O.6.87; “poikilon kitharizōnId.N.4.14; “dedaidalmenoi pseudesi poikilois muthoiId.O.1.29; of style, “lexis poiētikōtera kai p.Isoc.15.47 (Comp.); “skhēmatismoiD.H.Is.3.
poi-ētikos , ē, on, A.capable of making, creative, productive,
2. of persons, inventive, ingenious, MADE WITH HUMAN HANDS
tekhn-ē , , (tektōn) A.art, skill, cunning of hand
of a soothsayer, 2. craft, cunning, in bad sense,
III. an art or craft, i.e. a set of rules, system or method of making or doing, whether of the useful arts, or of the fine arts,  OCCUPATION

Speakers, singers and instrument players are called sorcerers in Revelation 18.
Peter said that the Prophets when Certified is the ONLY resource for INSTRUCTION in the Church of Christ.

epi-lu^sis , eōs, ,
Epilusis means to RELEASE people from FEAR about the WORD or Logos which is the Regulative Principle.
Aesch. Seven 128 Poseidon, with your fish-striking weapon grant us release from our fears, grant us release!
Pallas, Zeus-born power delighting in battle, prove yourself the savior of the city
And you, Apollo, lord of the Wolf, be a wolf to the enemy force and give them groan for groan! 
  1. Apollo was considered to have dominion over the sun, plague, light, healing, colonists, medicine, archery (not for war or hunting), poetry, prophecy, dance, reason, intellectualism and as the patron defender of herds and flocks. Apollo had a famous oracle in Crete and more notable ones in Clarus and Branchidae.

  2. Apollo was known as the leader of the Muses ("musagetes") and director of their choir. His attributes included: swans, wolves, dolphins, bows and arrows, a laurel crown, the cithara (or lyre) and plectrum. The tripod is another attribute, representative of his prophetic powers. The Pythian Games were held in his honor every four years at Delphi. Paeans were the name of hymns sung to Apollo.

    As the god of religious healing, Apollo purified those persons guilty of murder or other grievous sins
Aesch. Suppl. >686.   The epithet Lyceus, often applied to Apollo, was commonly connected with the belief that he was the destroyer and protector of wolves (lukoi).
          As a destructive power he is invoked to ward off enemiesAesch. Seven 145);
     as an averter of evil he protects herds, flocks, and the young. According to Pausanias (Paus. 2.19.3) Danaus established a sanctuary in honor of Lyceus at Argos, where, in later times, the most famous of all Apollo's temples was consecrated to him under the title of “Wolf-god.”
Lukos jackals: various kinds hōs lukoi arn' agapōsin, of treacherous or unnatural love,
VI. nickname of paiderastai, AP12.250 (Strat.), cf. Pl.Phdr. 241d.

Plat. Phaedrus 241d  “Just as the wolf loves the lamb, so the lover adores his beloved.” There it is, Phaedrus! Do not listen to me any longer; let my speech end here.Phaedrus
But I thought you were in the middle of it, and would say as much about the non-lover as you have said about the lover,
Luke 10:3 Go your ways: behold, I send you forth as lambs among wolves.
Acts 20:29 For I know this, that after my departing shall grievous wolves enter in among you, not sparing the flock.

eiserkhomai , A.  go in or into, enter, in Hom. and Poets mostly
II. of the Chorus, actors, etc., come upon the stage, enter, Pl.R.580b, X.An. 6.1.9,
aggelos , ho, , Arabios a., of a loquacious person,
Mousōn aggelos4. in later philos., semi-divine being, “hēliakoi a.kai arkhaggeloi
we have a temple of Apollo "Erythibius" in their country; and among the Aeolians in Asia a certain month is called Pornopion, since the Boeotians so call the locusts, and a sacrifice is offered to Apollo Pornopion.
 
Matthew 6:16 Moreover when ye fast, be not, as the hypocrites, of a sad countenance: for they disfigure their faces, that they may appear unto men to fast. Verily I say unto you, They have their reward.
1Corinthians 9:17 For if I do this thing willingly, I have a reward: but if against my will, a dispensation of the gospel is committed unto me.