Many of you may know Bill Frawley recorded an album in the early 60's consisting of great old songs like he sang on I Love Lucy & then again on My 3 Sons as Bub the grandfather.

If you want to hear a couple different samples of Bill Frawley's album there is a free podcast featuring a lot of neat music and also the Great Gildersleeve in every episode. On 2 of those episodes you can hear a selection from Bill Frawley's album. Fred is on Episode 16 and also on Episode 34 that's where you'll hear Fred/Bub from My 3 Sons singing!
Here's the podcast:

https://www.podomatic.com/podcasts/soundslikeradio