Please obey the copyright laws of your country. You may need to check the publication date and details of the work's first publication in order to determine the work's copyright status, especially for the United States. In the United States, copyright can only apply to new creative work, and the re-engraving of a public domain piece (not including new additions of creative material) should not qualify for a new copyright, despite copyright claims (which properly would only apply to new material). In most European Union countries, these editions (except new original material) are generally protected for no more than 25 years from publication (30 years in Poland). In Canada, new editions/re-engravings of public domain works (when not including new original material) should be in the public domain due to failing to meet the threshold of originality. Any commentary or critical apparatus, if protected by copyright, should not be included in the scan(s) available here. The tonic chord is minor, while the tonic chord of a major key is major.This is an urtext/critical/scholarly/scientific edition (or a simple re-engraving). Minor keys have a different quality, often with a more sad or blue sound to them. So if it's in A minor you may see E7-Amin, but if it's in C major you'll see G7-C. Music in minor mode will often end in a V-I cadence in that minor key. Therefore, if you wonder if the music is major or minor, figure out the relative minor (count down 3) and see whether the 7th leading to that note is being raised throughout most of the piece, using an accidental. Since that G# is not in the key signature, you will see accidentals on the 7th degree note. More often you'll see harmonic minor, which has a G# because the semitone from G# to A pulls more strongly to the tonic. They share the same key signature because they use the same notes. That is why these two keys are 'relative' to each other. We can use exactly the same key signature to have these notes. Both of these keys use exactly the same notes: C major is the relative major of A natural minor, which starts 3 notes below, or 6 notes above (same thing).

F flat major