When he was fifteen Sebastian left his brother's roof and entered the Latin school connected with the Church of St. Michael at Lüneburg. It was found he had a beautiful soprano voice, which placed him with the scholars who were chosen to sing in the church service in return for a free education. There were two church schools in Lüneburg, and the rivalry between them was so keen, that when the scholars sang in the streets during the winter months to collect money for their support, the routes for each had to be carefully marked out, to prevent collision.
Soon after he entered St. Michael's, Bach lost his beautiful soprano voice; his knowledge of violin and clavier, however, enabled him to keep his place in the school. The boy worked hard at his musical studies, giving his spare time to the study of the best composers. He began to realize that he cared more for the organ than for any other instrument; indeed his love for it became a passion. He was too poor to take lessons, for he was almost entirely self-dependent—a penniless scholar, living on the plainest of fare, yet determined to gain a knowledge of the music he longed for.
One of the great organists of the time was Johann Adam Reinken. When Sebastian learned that this master played the organ in St. Katharine's Church in Hamburg, he determined to walk the whole distance thither to hear him. Now Hamburg was called in those days the "Paradise of German music," and was twenty-five good English miles from the little town of Lüneburg, but what did that matter to the eager lad? Obstacles only fired him to strive the harder for what he desired to attain.
The great joy of listening to such a master made him forget the long tramp and all the weariness, and spurred him on to repeat the journey whenever he had saved a few shillings to pay for food and lodging. On one occasion he lingered a little longer in Hamburg than usual, until his funds were well-nigh exhausted, and before him was the long walk without any food. As he trudged along he came upon a small inn, from the open door of which came a delightful savory odor. He could not resist looking in through the window. At that instant a window above was thrown open and a couple of herrings' heads were tossed into the road. The herring is a favorite article of food in Germany and poor Sebastian was glad to pick up these bits to satisfy the cravings of hunger. What was his surprise on pulling the heads to pieces to find each one contained a Danish ducat. When he recovered from his astonishment, he entered the inn and made a good meal with part of the money; the rest ensured another visit to Hamburg.
After remaining three years in Lüneburg, Bach secured a post as violinist in the private band of Prince Johann Ernst of Saxe-Weimar; but this was only to fill the time till he could find a place to play the instrument he so loved. An opportunity soon came. The old Thuringian town Arnstadt had a new church and a fine new organ. The consistory of the church were looking for a capable organist and Bach's request to be allowed to try the instrument was readily granted.
As soon as they heard him play they offered him the post, with promise of increasing the salary by a contribution from the town funds. Bach thus found himself at the age of eighteen installed as organist at a salary of fifty florins, with thirty thalers in addition for board and lodging, equal, all in all, to less than fifty dollars. In those days this amount was considered a fair sum for a young player. On August 14, 1703, the young organist entered upon his duties, promising solemnly to be diligent and faithful to all requirements.
The requirements of the post fortunately left him plenty of leisure to study. Up to this time he had done very little composing, but now he set about teaching himself the art of composition.
The first thing he did was to take a number of concertos written for the violin by Vivaldi, and set them for the harpsichord. In this way he learned to express himself and to attain facility in putting his thoughts on paper without first playing them on an instrument. He worked alone in this way with no assistance from any one, and often studied till far into the night to perfect himself in this branch of his art.
From the very beginning, his playing on the new organ excited admiration, but his artistic temperament frequently threatened to be his undoing. For the young enthusiast was no sooner seated at the organ to conduct the church music than he forgot that the choir and congregation were depending on him and would begin to improvise at such length that the singing had to stop altogether, while the people listened in mute admiration. Of course there were many disputes between the new organist and the elders of the church, but they overlooked his vagaries because of his genius.
Yet he must have been a trial to that well-ordered body. Once he asked for a month's leave of absence to visit Lübeck, where the celebrated Buxtehude was playing the organ in the Marien Kirche during Advent. Lübeck was fifty miles from Arnstadt, but the courageous boy made the entire journey on foot. He enjoyed the music at Lübeck so much that he quite forgot his promise to return in one month until he had stayed three. His pockets being quite empty, he thought for the first time of returning to his post. Of course there was trouble on his return, but the authorities retained him in spite of all, for the esteem in which they held his gifts.