Tube Font

From wa2is–(at)– Sat Jan 25 12:28:16 CST 1997
From: wa2is–(at)– (Robert Casey)
Subject: Vacuum tube symbols TTF font, for schematics in picture editors
Date: Sat, 25 Jan 1997 06:28:38 GMT
Sender: wa2is–(at)–

have added to my web page:

a windows TTF font consisting of schematic symbols useful in drawing
tube schematic diagrams using picture editors like Photoshop or

You can download a zip file of this font, and feel free to pirate
it. Because I created this font.

letters P T C R will give you pentode, triode, capacitor, resistor
symbols. L gets you a coil. And there’s more. Enjoy.


Buy the Book!

I cleaned up my tab for Sonny Boy's Help Me and made it into a short book. There's a Kindle version for 99 cents, and if you buy the paperback you get the Kindle free.

Playing "Help-Me" In the Style of Sonny Boy Williamson II: A step by step, note for note analysis of some of Sonny Boy's Signature Riffs

I also write Science Fiction, so you can sample some of my best stories. Also available in Kindle format.

Error Message Eyes: A Programmer's Guide to the Digital Soul

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Bogen MT-60C 60W ProAudio Amp, POWERS UP not fully tested, sold for repair/parts

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Earth Stagemaster PA 2000 Mixer AMP System Sound Research Module 240 For Parts

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Nice Copy Fender Blues Junior Guitar Amplifier Parts List & Schematic(s)

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The JT30 Page Popular links

I began collecting data about the microphones used by blue harp players before there was an internet. I began organizing it into in the late 1990s. I accumulated more stuff than I remember. This is some of it.

Street Theory

A Harp Player’s Guide to Music Theory

Learning Harp

Picking Up Blues Harp

A guide to learning to play Blues Harp

Microphone Information

Usenet Articles

Harp Amps

I've been collecting Harp Amps for a while. This is the old website. There is lots of information here. Here a coupld of links.

Harp Tab

A collection of songs and riffs that I’ve worked out over the years, plus some libraries of stuff I’ve converted to tablature. I’ve included most of the notes and instructions that helped me when I was learning to play blues harmonica.

Basic Riffs Simple harp tabs for songs Blues riffs and phrases.

Harp-L Archives 1992 to 2002


Harp Frequently Asked Questions