Can you prove it's an abuse by canon law? As an Eastern Catholic, you should follow your own ecumenical councils.
Council of Trent
Chapter 5. On the solemn ceremonies of the Sacrifice of the Mass
And whereas such is the nature of man, that, without external helps, he cannot easily be raised to the meditation of divine things; therefore has Holy Mother Church instituted certain rites, to wit that certain things be pronounced in the Mass in a low, and others in a louder, tone. She has likewise employed ceremonies, such as mystic benedictions, lights, incense, vestments, and many other things of this kind, derived from an apostolical discipline and tradition, whereby both the majesty of so great a sacrifice might be recommended, and the minds of the faithful be excited, by those visible signs of religion and piety, to the contemplation of those most sublime things which are hidden in this sacrifice.
Canon 9
If any one say, that the rite of the Roman Church, according to which a part of the Canon and the words of consecration are pronounced in a low voice, is to be condemned; or, that the Mass ought to be celebrated only in the vulgar tongue; or, that water ought not to be mixed with the wine that is to be offered in the chalice, for that it is contrary to the institution of Christ; let him be anathema.”
Disciplines may be changed by subsequent Councils.
From the current General Instruction of the Roman Missal:
The Prayers and Other Parts Pertaining to the Priest
30. Among those things assigned to the Priest, the prime place is occupied by the Eucharistic Prayer, which is the high point of the whole celebration. Next are the orations, that is to say, the Collect, the Prayer over the Offerings, and the Prayer after Communion. These prayers are addressed to God by the Priest who presides over the assembly in the person of Christ, in the name of the entire holy people and of all present.
[43] Hence they are rightly called the “presidential prayers.”
31. Likewise it is also for the Priest, in the exercise of his office of presiding over the gathered assembly, to offer certain explanations that are foreseen in the rite itself. Where this is laid down by the rubrics, the celebrant is permitted to adapt them somewhat so that they correspond to the capacity for understanding of those participating. However, the Priest should always take care to keep to the sense of the explanatory text given in the Missal and
to express it in just a few words. It is also for the presiding Priest to regulate the Word of God and to impart the final blessing. He is permitted, furthermore, in a very few words, to give the faithful an introduction to the Mass of the day (after the initial Greeting and before the Penitential Act), to the Liturgy of the Word (before the readings), and to the Eucharistic Prayer (before the Preface), though never during the Eucharistic Prayer itself; he may also make concluding comments regarding the entire sacred action before the Dismissal.
32. The nature of the “presidential” parts requires that they be spoken in a loud and clear voice and that everyone listen to them attentively.
[44] Therefore, while the Priest is pronouncing them, there should be no other prayers or singing, and the organ or other musical instruments should be silent.
33. For the Priest, as the one who presides, expresses prayers in the name of the Church and of the assembled community; but at times he prays only in his own name, asking that he may exercise his ministry with greater attention and devotion. Prayers of this kind, which occur before the reading of the Gospel, at the Preparation of the Gifts, and also before and after the Communion of the Priest, are said quietly.
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