"At the present time some people are acting contrary to this. When this blessed month comes they busy themselves with amusement and sport, using musical instruments. However, regretful it is that they make music and merriment and then entertain the assertion that they are showing respect for this blessed month! Leave aside the fact that they begin such Meelad celebrations with the recitation of the Holy Quran. They then, for the sensual delight of the Nafs, take resort to those who are expert at the art of creating restlessness and excitement in the emotions – which in itself contains many causes of corruption and destruction.
“Yet they do not content themselves with that alone – but some of them add an even more dangerous thing in that the singer is young, handsome, mellow-voiced, well-attired and of a very pleasing appearance. He sings Ghazals, at the same time with crescendo and diminuendo in voice and ascent and descent in movements. Thus, he puts the audience, men and women into temptation. The result is that the two sides become prey to temptation and other many evils take the root. In some extreme cases, the husband-wife relationship is destroyed and it even reaches the extent of separation between them at times. Thus, the period of destruction and ruin begins, in which a settled and complete home is destroyed and peace of mind and heart ruined. These evils are the result of that kind of Meelad celebration in which there is also a session of Sama”.
“Yes, if the Meelad Shareef is free from those evils (and that kind of Sama) – only food is prepared and in that ones Niyyah (intention) is of celebrating the Meelad and Muslim brethren are invited and in which those matters contrary to the Shari’ah and those blameworthy matters described above are abstained from – then it is an innovation merely on account of one’s Niyyah (intention) because this is an accretion in the religion. Also the pious predecessors have not done it, and it is evident that it is better than more appropriate to follow the predecessors from none of whom has this been transmitted, nor has it been said of any of them that they made the Niyyah (intention) of celebrating the Meelad. We are their followers and are obligated to observe the same precepts as they were. (Thus, we should do only that which they did)”.
Ibn-al-Haj