Online music libraries:
- MuseScore: https://musescore.com/sheetmusic
- 8notes: https://www.8notes.com/
- Free Sheet Music PDF: http://www.freesheetmusicpdf.net/
Music educators' websites:
- Sheet Music Plus: https://www.sheetmusicplus.com/
- Musicnotes: https://www.musicnotes.com/
Online music communities:
- Reddit's r/sheetmusic: https://www.reddit.com/r/sheetmusic/
- Facebook groups dedicated to sheet music exchange
Please keep in mind that the availability of free sheet music may vary depending on copyright restrictions. If you can't find what you're looking for in these sources, you may want to consider purchasing the official sheet music for the Pink Panther theme from a reputable music retailer.