“The Pentodes” as in a thermionic valve containing five elements or the vacuum tube or the audio power tubes used in most old guitar amps. This is a group formed out of the woodshed archive project. They have met once for a quick acoustic rehearsal, so for their second get together they are going […]
![The Pentodes [tpentodes2012-10-31] pentodes](https://files.woodshedarchive.org/uploads/2012/10/pentodes-100x100.jpg)