Here's a 1973 Fender Precision Bass leaning on a 1961 Harmony H306A. In the mid-1980s, I traded my old ruby-red Rickenbacker 325 for this bass. It came complete, complete with hang-tags, bridge-mute and ashtrays. We've done quite a few recordings together.

The Harmony has 2 channels and a superb tremolo circuit. It sounds great with its original Jensen P12R teal-basket, alnico speaker and RCA tubes. Certainly good enough to be used on The Mutton Birds' first album.