The excellent (and free) LoudMax Maximizer updated to v1.24:
 
https://loudmax.blogspot.com/

Be aware that when I downloaded the zip file I was redirected to a fake page that tried to trick me into downloading who-knows-what. Got the zip file OK, though, and just closed the bogus phishing page.
 
Still can't type in dB values...that would have been an easy enhancement. But who's complaining? It's free and it works really well on drum buses.
 

bitflipper
Be aware that when I downloaded the zip file I was redirected to a fake page that tried to trick me into downloading who-knows-what. Got the zip file OK, though, and just closed the bogus phishing page.

I didn't get redirected, but the page that hosts the download (Mediafire, the popular file-sharing host) is even covered with ads that are too easy to click on if you're not careful.  Bottom line:  Always pay close attention to where you're clicking on any site!