Output Transformer Impedance Calculator
Congratulations. You’ve made a tube amp, installed all the wiring properly, biased it just right. It sounds good; warm and actualy as you hoped. You … Read more
CMUSE
Beginner Guitar Scale Chart
An interactive chart maps out guitar scales on a fretboard diagram that clearly shows where to place fingers. Clicking on the notes allow you … Read more
Sealed Box Qtc Calculator for Speakers
When your newly built speaker box comes back to you sounding hollow, you might get a case of the panics. You did everything right by … Read more
Cone Excursion Calculator for Loudspeakers
How does physics apply to speakers? In most cases, you don’t know, so that’s why most of them fail. You crank it up when a … Read more
Bass Guitar Scale Chart
A good way of hearing and seeing scales on your regular four string bass is this handy interactive bass guitar scale chart. You can easily … Read more
Aero Port Length Calculator for Speaker Boxes
You know how most folks build a box first, then worry about driver? Wrong order of operations. If you are looking for low distortion, put … Read more
Circle Of Fifths On Piano
See the Circle of Fifths in action. This is a great little tool that shows you the circle of fifths as you would play it … Read more
Truss Rod Relief Calculator for Guitar Setup
Anxiety strikes! Your guitar are buzzing on the higher frets. Usually, a poor string is not the issue; it’s just a neck shifting under pressure. … Read more
Treble Bleed Calculator for Guitar Volume Pots
When you roll back your guitar’s volume pot, the resulting sound can become muddled. Maybe you’re looking for a smoother texture for your rhythms, yet … Read more
Soprano Recorder Fingering Chart
If you play a soprano recorder then this virtual instrument will help you to hear and see how the fingering should look. To use it, … Read more
Capacitor Tone Bleed Calculator for Guitar
Basic AC circuit physics is conspiring against you; as you turn down volume knob, your guitar sounds like it’s plugged into a cardboard box. When … Read more
Roundwound vs Flatwound Tension Calculator
Pull a set of slick flatwounds off the spool and slip ‘em on your neck, anticipating the smooth feel under your fingertips. Strum an open … Read more
Soprano Saxophone Fingering Chart
Below is an interactive chart exploring the fingering system of the B flat soprano saxophone. There are two ways to use this chart: click the … Read more
Pickup Winding Turns Calculator
A tool for estimating coil turns, wire length, and electrical specs before you start winding. So this is a handy tool for planning out a … Read more
Beginner Ukulele Chord Chart
It is an interactive ukulele chord chart and a simple way to see easy chords for beginners immediatly. This is how it works: You don’t … Read more