[TedDoesntTalk]

> Is there any other tool someone can recommend?

Audacity. I can think of two ways.

0. Import into audacity

1. Playback the recording at 4x (1 hour of playback for 4 hours real-time broadcast). Mark the edges where music stops and starts. You have to do that 12 times for 6 songs. Youll have to slow down near the changes in order catch the precise time of an edge. Delete the music between the two edges. Repeat 5 more times.

There may be audacity plugins that do what you want or do something closer to it.

2.use some combination of low pass and high pass filters to remove the music. It's not going to be perfect and you'll still need to edit out the filtered music anyway.