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| VBScript |
| JavaScript |
| Powershell |
Search Options: Windows PowerShell Jingle Bells
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$notes = write-output `
4A4 4A4 2A4 4A4 4A4 2A4 4A4 4C4 4F3 8G3 1A4 ` 4Bb4 4Bb4 4Bb4 8Bb4 4Bb4 4A4 4A4 8A4 8A4 4A4 4G3 4G3 4A4 2G3 2C4 ` 4A4 4A4 2A4 4A4 4A4 2A4 4A4 4C4 4F3 4G3 1A4 4Bb4 4Bb4 4Bb4 4Bb4 ` 4Bb4 4A4 4A4 8A4 8A4 4C4 4C4 4Bb4 4G3 1F3 4C3 4A4 4G3 4F3 2C3 8C3 8C3 ` 4C3 4A4 4G3 4F3 1D3 4D3 4Bb4 4A4 4G3 '1E3' 4C4 4C4 4Bb4 4G3 ` 1A4 4C3 4A4 4G3 4F3 1C3 4C3 4A4 4G3 4F3 1D3 ` 4D3 4Bb3 4A4 4G3 4C4 4C4 4C4 8C4 8C4 4D4 4C4 4Bb4 4G3 4F3 2C4 4A4 4A4 2A4 ` 4A4 4A4 2A4 4A4 4C4 4C3 8G3 1A4 4Bb4 4Bb4 4Bb4 8Bb4 4Bb4 4A4 4A4 8A4 8A4 ` 4A4 4G3 4G3 4A4 2G3 2C4 4A4 4A4 2A4 4A4 4A4 2A4 4A4 4C4 4F3 8G3 ` 1A4 4Bb4 4Bb4 4Bb4 4Bb4 4Bb4 4A4 4A4 8A4 8A4 4C4 4C4 4Bb4 4G3 1F3 function Play([int] $freq, [int] $duration) { [console]::Beep($freq, $duration); } # # Note is given by fn=f0 * (a)^n # a is the twelth root of 2 # n is the number of half steps from f0, positive or negative. # f0 used here is A4 at 440 Hz # $f0 = 440; $a = [math]::pow(2,(1/12)); # Twelth root of 2 function GetNoteFreq([string]$note) { # n is the number of half steps from the fixed note. $note -match '([A-G#]{1,2})(\d+)' | out-null $octave = ([int] $matches[2]) - 4; $n = $octave * 12 + ( GetHalfStepsFromA $matches[1] ); $freq = $f0 * [math]::Pow($a, $n); return $freq; } function GetHalfStepsFromA([string] $note) { switch($note) { 'A' { 0 } 'A#' { 1 } 'Bb' { 1 } 'B' { 2 } 'C' { 3 } 'C#' { 4 } 'Db' { 4 } 'D' { 5 } 'D#' { 6 } 'Eb' { 6 } 'E' { 7 } 'F' { 8 } 'F#' { 9 } 'Gb' { 9 } 'G' { 10 } 'G#' { 11 } 'Ab' { 11 } } } $StandardDuration = 1000; foreach($note in $notes) { $note -match '(\d)(.+)' | out-null $duration = $StandardDuration / ([int] $matches[1]); $playNote = $matches[2]; $freq = GetNoteFreq $playNote; write-host $playNote; Play $freq $duration start-sleep -milli 50 } | ||
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