The most remarkable change which has taken place within living memory in the services of the Scottish Church is unquestionably the introduction of instrumental music. In most of the large congregations of the chief towns, the precentor has given way to an organ, which leads the choir, as the choir leads the congregation. Had any one in the earlier half of last century been audacious enough to predict that in a couple of generations the ‘kist o’ whistles,’ which had been long banished as a sign and symbol of black popery, would be reintroduced and welcomed before the end of the century, he would have been laughed to scorn, or branded as himself a limb of the prelatic Satan. Of course, there has been much searching of heart over this innovation, and many have been the head-shakings and even open denunciations of such manifest backsliding. But the cause of enlightenment has steadily gained ground in the Lowlands, and a few generations hence it may not improbably prevail even over the Highlands. Meanwhile in most Highland parishes, the first notes of an organ in the church would probably drive the majority of the congregation out of doors, and lead to years of angry controversy. [Sidenote: A CHURCH-STOVE AND POPERY] The horror of anything savouring of what is thought to be popery shows itself sometimes in determined opposition to even the most innocent and useful changes. Sir Lauder Brunton has told me that in a Roxburghshire parish with which he is well acquainted, the church being excessively cold in winter, a proposal was mooted to introduce a stove for the purpose of heating it. This innovation, however, met with a strong resistance, especially from one member of the congregation, who said that a stove had a pipe like an organ, and he would have nothing savouring of popery in the Kirk of Scotland. He actually delayed the reform for a time. In the same county, where it had been the custom from time immemorial to winnow the corn with the help of the wind, a farmer, alive to the value of modern improvements, procured and began to use a machine which created an artificial and always available current of air. He was at once rebuked for an impious defiance of the ways of Providence. A proposal to put a stove into a Fifeshire parish met with the opposition of one of the heritors, who, when the minister came to him for a subscription towards the warming of the kirk, indignantly refused, asking, ‘D’ye think John Knox asked for a stove, even for the cauldest kirk he ever preached in? Na, na, sir, warm the folk wi’ your preachin’, and they’ll never think about the cauld.’