Empty Orchestra start singing. The music was pumped up and we had a mini party, with mad dancing – that was a memorable scene to film." The filming introduced a number of technical challenges, with the producer Adam Tandy explaining that the simultaneous singing and conversing made production particularly difficult: "To record it all 'clean' and have options in the edit, that was technically hard on everybody." Typically, karaoke scenes in television will see characters sing only the opening lines, but because of the format of "Inside No. 9", the characters in "Empty Orchestra" sing the whole song. Each character sang a
Bar form famous biographer Spitta in his monumental 1873–80 biography, emphasized the role of Lutheran chorales, almost all of which are in AAB form, in what he considered the most mature of Bach's cantatas. Composer Johannes Brahms claimed the AAB form of the chorale "Jesu, meine Freude" generates larger formal structures in Bach's motet of the same name. Subsequent popularity and study of the use of AAB stanzas in Bach's and Wagner's works has led to wide adoption of the term "Bar form" for any song or larger musical form that can be rationalized to a three part AAB form with the