Circle Of Fifths Music Theory
You will see that there are different aspect to this widget that you can tap/click on to explore how music theory can be applied to … Read more
CMUSE
Baffle Diffraction Calculator for Speaker Design
Build a speaker, set it inside its cabinet and hear how boring it is. Move it out onto shelf and hear how nice it’s now. … Read more
Exponential Horn Calculator
Building a horn really does involve math. If you’re thinking this is simply a matter of cutting wood in trumpet form, it’s not. It involves … Read more
Sheet Music Note Chart
Try this for a more detailed interactive version that shows where each musical note is placed on the bass and treble clef staff. The instrument … Read more
Tractrix Horn Calculator
A horn loudspeaker is essentially a piece of woodworking and acoustic engineering. A design goal are to achieve some combination of control and efficiency while … Read more
Horn Cutoff Frequency Calculator
All the pieces is in place: You’ve cut the wood, measured out the horn and checked the seams, but when you hit your driver, what’s … Read more
Music Terms In Italian
Scroll down the page to see a grid of Italian words that is commonly used as directions on a piece of music. Tap each word … Read more
Panel Resonance Frequency Calculator
Resonance happens when a speaker cabinet vibrate along with low frequencies. Perhaps you’ve built what appears to be a perfect-looking box, and yet one of … Read more
Alto Recorder Fingering Chart
This is the finger chart for the alto recorder in F. Explore this widget that offers a fingering chart for an alto recorder in F. … Read more
Driver Displacement Volume Calculator for Speaker Cabinets
More times than you might guess, you design a perfect-looking speaker cabinet on paper, but once mounted with drivers, sound has an odd ring or … Read more
Internal Volume Displacement Calculator for Speaker Boxes
You made the panels exactly right. They fit together tightly. It’s finished with a nice smooth surface. And you installed the driver with great care. … Read more
Clarinet Altissimo Fingering Chart
This is the altissimo fingering for a Bb clarinet. Explore this interactive chart to view altissimo fingerings for a Bb clarinet. Accessing note is quick … Read more
Conical Horn Calculator
The geometry is what matters most; there are no tight tolerances for making a horn loader, just geometry control. If you make it conical with … Read more
Flute Trill Fingering Chart
Playing a clean trill on flute with equal speed and evenness isn’t easy! Here’s an interactive chart that demonstrates where to place your fingers, which … Read more
Vented Box F3 Calculator
The cabinet is built. The braces were glued on. The wood was sealed. Now the driver are mounted perfectly symmetrical to the enclosure. It’s a … Read more