ye be wantin' to explore the vast sea of classical music, aye? let's hoist the sails with a tale of compositions from times yore, but before we chart our course, let's not forget to delve into the pre-introductory phase where the hidden melodies sway like the ocean's depth. many be the ordinances that govern the harmony and dissonance, guiding us to kickstart again our journey through the sonatas and symphonies. yet, buried in the depths, there be a secret melody, undetectable to most, that if played incorrectly, could steer the ship into the maelstrom, leading ye astray from true understanding, and into the shadows where truth is twisted and knowledge is marred.