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Sun Clock is a 24-hour clock that displays the position of the sun, and times of sunrise, solar noon, sunset, golden hour, and twilight for your current location. It also shows the position and phase of the moon, and its rising and setting times.
A note about direction1 — why does it go backwards?
Tap on or hover over the segments to get their start and end times. You can also tap/hover on the moon, the hour hand, and the centre dot.
See updates for change history.
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The Passacaglia is one of the most powerful, dramatic, and enduring musical forms in classical history. Originating as a humble Spanish street dance, it evolved into a vehicle for intense emotional expression and technical brilliance. For classical and fingerstyle guitarists, playing a Passacaglia offers a unique blend of hypnotic rhythm, rich harmony, and a rewarding technical challenge.
(ostinato) and continuous variations. Performing these arrangements typically requires: Merriam-Webster Passacaglia (Harmonics Ver.) - Tab & Lesson Passacaglia (Handel) - Tab & Lesson Sky Guitar Passacaglia (Handel) Sheet Music for Guitar (Solo) passacaglia guitar pdf
A recurring melodic phrase in the bass line (usually 4 to 8 bars long). Triple Meter: Almost always written in 3/4 or 3/2 time.
The ultimate source for public-domain Baroque scores. Look for the original lute tablatures or early keyboard editions to create your own transcriptions. This public link is valid for 7 days
Originally written for the baroque lute, Weiss’s Passacaglia is arguably the most beautiful piece of its era. Transposed to D major (with a Drop-D tuning) on the modern classical guitar, it features flowing counterpoint, elegant slurs, and a deeply emotional harmonic progression.
Playing a Passacaglia on the guitar requires excellent stamina and mental focus due to the repetitive, building nature of the variations. Here is how to tackle the main technical hurdles: 1. Balancing the Voices (Tone Separation) Can’t copy the link right now
Start the piece at a quiet, mysterious pianissimo or piano . Treat each variation as a step up a staircase. Shift your right hand closer to the bridge ( ponticello ) during later, faster variations to create a brighter, more piercing sound that naturally cuts through the texture. 3. Smooth Left-Hand Shifts
If you are a classical purist, look for clean standard notation that includes explicit left-hand ( ) and right-hand (
Playing a passacaglia well requires more than just moving your fingers through the notes; it requires maintaining a perfect balance between unity and variety. 1. Bring Out the Bass (The Ground)
Added an option for a ticking seconds hand (sweep hand is still the default).
Fixed a bug where the Moon icon was incorrect in recent versions of Safari.
Added the option to show the odd numbers on the clock face.
The "use 12-hour times" option now applies to the numbers on the clock face also.
Added an annual calendar. Try it out. Feedback welcome!
Sun Clock is now a Progressive Web App. This means you can install it on your device homepage and it will be available when your are offline.
Added auto-color mode (dynamic colors that change with the time periods.)
Added dark mode.
Live!
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