Pick a rung to build any major key signature from seven flats through seven sharps, then trace the accidentals in the order a copyist writes them. Mouse/touch: tap either signature rail; “Trace ...

There is an option under the prompt style selector that allow you to select type of practice required. The named mode shows you what note and octave you are supposed to identify (this can help with ...

Convert amplifier watts into power dB, estimated listener SPL, perceived loudness change, and target wattage from speaker sensitivity and distance. Calculator adds 10 log10(count) dB for summed ...

This widget is an instrument specific warm up timer. Click the controls with your mouse, or use your computer keyboard for a quicker workflow to control the timer and shape the warmup routine to suit.

This is an interesting reverb effect simulator that lets you see and hear how sound behaves in different acoustic treatments and room size. Interact quickly by simply pressing on your computer ...

The widget is basicly a kind of piano chord finger chart showing you what fingers to play each chord with. You can activate sounds by pressing button on screen. If you are using a computer keyboard, ...