Support Encore
Encore is free and open source, built and maintained in spare time. If it's playing music in your home and you'd like to say thanks, you can sponsor its development on GitHub.
One-off and monthly sponsorships both help, and so does starring the repository or reporting a bug.
Lyrics
The lyrics overlay gets its lyrics from LRCLIB, a free, community-run lyrics database. If you use it, consider donating to LRCLIB too.