Jingle Bells

Jingle Bells was an academic project at the end of the first semester of my first computer science class. The assignment was to visually and audibly render a traditional December holiday song using Pascal, and I chose to implement the Jingle Bells song.
The original version runs on DOS as a text console program and uses the PC speaker for audio. After writing ScreenWindow, I ported Jingle Bells to the C programming language and the audio to MIDI, effectively modernizing the project with a Windows interface.