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KEEP LISTENING for another ?

    I'm done.

Name This Section Of The Song Forever

Do you like how the song sounds right now? You can name this 10 minute section of the song.

This URL links to hour 153,265 : minute 29 of Shepard's Pi.


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Jump to a Different Moment in the Song

Or, listen to a section nobody has ever heard before

For example: try searching for your birthday, e.g. 03141995, and if it appears in the first billion digits of pi, we'll take you to the moment where your number is turned into music.


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Instructions and Information

Share this moment of the song, or give it a name for others to find.

Lets you search the song for special digits, or listen to moments named by other people.

Use this to show that you like this moment of the song. We'll use this to feature it for other people.

"Shepard's Pi" is one continuous song that lasts for 999,999,999 hours, or about 114 years.

Canton Becker

Canton Becker composed these sounds and an algorithm that orchestrates these sounds using the first one billion digits of pi (π). Each digit (3.1415...) determines four seconds of music, supplying the "turn signals" used to determine every musical expression.

Because the numbers in pi never repeat, each of the million hours of "Shepard's Pi" music are in fact unique. By fast forwarding to some distant moment in the song, you are virtually guaranteed to find yourself listening to something that nobody else – including the composer – has ever heard before.

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321513006109591082865142408382980299575843607958883323451416154658725346982471281683469943728924777810127208724100956647925044651773479626539095388252298924997265400122405913676848379144370385075001137232194629963194387396584656096683587415443554003754212491407597451949923147499107201772176123748771071008961648676308942563070671002901699572208640058397519099860059334040907771329826507488843044117151990813012776497906209123930167081929381325137401212087658038152401976413668582338962538129954519722793410272359254063340091398386213111285662549294937068079037173354637944687788725886392981111817976496345572590135377934755317704023403852963768020979893278859460392583201996813873149771946613463099963376922112687727561651909145022507872716277437231093784825984538959004362840160231975338070025271180746621836318830767114940959284058249827314240202580581431879440898119816060589139793810991673125365476254757344630469554374043877595543646199066440339326800453503965716273867863774697282474850190934421759987414886432724414369577283943396796750087251451662158096046967655384798373045632350094305233512244012427597814487034175486403625050480306516890

*** DEBUG SCORE ***


Our slice is 10 minutes.
@ @ -3:-56   Δ -176s   153,265:26:35   @ -176.0 π=137938899   765: found even DESCENDING SEQUENCE765, requesting DRONE 
@ @ -3:-56   Δ 0s      153,265:26:35   @ -176.0 π=137938899   SEQ: setting sticky loop counter
@ @ -3:00    Δ -3s     153,265:26:31   @ -180.0 π=137938898   876: found even DESCENDING SEQUENCE876, requesting DRONE 
@ @ -3:00    Δ 0s      153,265:26:31   @ -180.0 π=137938898   SEQ: setting sticky loop counter
@ @ -4:-24   Δ -23s    153,265:26:07   @ -204.0 π=137938892   012: found odd ASCENDING SEQUENCE012, requesting DRONE 
@ @ -4:-24   Δ 0s      153,265:26:07   @ -204.0 π=137938892   SEQ: setting sticky loop counter
@ @ -6:-4    Δ -99s    153,265:24:27   @ -304.0 π=137938867   123: found odd ASCENDING SEQUENCE123, requesting DRONE 
@ @ -6:-4    Δ 0s      153,265:24:27   @ -304.0 π=137938867   SEQ: setting sticky loop counter
@ @ -7:-4    Δ -59s    153,265:23:27   @ -364.0 π=137938852   012: found even ASCENDING SEQUENCE012, requesting DRONE 
@ @ -7:-4    Δ 0s      153,265:23:27   @ -364.0 π=137938852   SEQ: setting sticky loop counter
@ @ -12:-4   Δ -299s   153,265:18:27   @ -664.0 π=137938777   901: found odd ASCENDING SEQUENCE901, requesting DRONE 
@ @ -12:-4   Δ 0s      153,265:18:27   @ -664.0 π=137938777   SEQ: setting sticky loop counter
@ @ -14:-52  Δ -167s   153,265:15:39   @ -832.0 π=137938735   123: found odd ASCENDING SEQUENCE123, requesting DRONE 
@ @ -14:-52  Δ 0s      153,265:15:39   @ -832.0 π=137938735   SEQ: setting sticky loop counter
@ @ -20:-48  Δ -355s   153,265:09:43   @ -1188.0 π=137938646  321: found odd DESCENDING SEQUENCE321, requesting DRONE 
@ @ -20:-48  Δ 0s      153,265:09:43   @ -1188.0 π=137938646  SEQ: setting sticky loop counter
@ @ -23:-20  Δ -151s   153,265:07:11   @ -1340.0 π=137938608  012: found even ASCENDING SEQUENCE012, requesting DRONE 
@ @ -23:-20  Δ 0s      153,265:07:11   @ -1340.0 π=137938608  SEQ: setting sticky loop counter
@ @ -23:-36  Δ -15s    153,265:06:55   @ -1356.0 π=137938604  654: found odd DESCENDING SEQUENCE654, requesting DRONE 
@ @ -23:-36  Δ 0s      153,265:06:55   @ -1356.0 π=137938604  SEQ: setting sticky loop counter
@ @ -27:-32  Δ -235s   153,265:02:59   @ -1592.0 π=137938545  012: found even ASCENDING SEQUENCE012, requesting DRONE 
@ @ -27:-32  Δ 0s      153,265:02:59   @ -1592.0 π=137938545  SEQ: setting sticky loop counter
@ @ -30:-44  Δ -191s   153,264:59:47   @ -1784.0 π=137938497  345: found odd ASCENDING SEQUENCE345, requesting DRONE 
@ @ -30:-44  Δ 0s      153,264:59:47   @ -1784.0 π=137938497  SEQ: setting sticky loop counter
@ @ -30:-48  Δ -4s     153,264:59:43   @ -1788.0 π=137938496  234: found even ASCENDING SEQUENCE234, requesting DRONE 
@ @ -30:-48  Δ 0s      153,264:59:43   @ -1788.0 π=137938496  SEQ: setting sticky loop counter
@ @ -33:-40  Δ -172s   153,264:56:51   @ -1960.0 π=137938453  109: found odd DESCENDING SEQUENCE109, requesting DRONE 
@ @ -33:-40  Δ 0s      153,264:56:51   @ -1960.0 π=137938453  SEQ: setting sticky loop counter
@ @ -34:-16  Δ -36s    153,264:56:15   @ -1996.0 π=137938444  321: found odd DESCENDING SEQUENCE321, requesting DRONE 
@ @ -34:-16  Δ 0s      153,264:56:15   @ -1996.0 π=137938444  SEQ: setting sticky loop counter
@ @ 00:00    Δ 1997s   153,265:29:32   @ 0.0 π=137938943      ---: *** (PRE-ROLL) Got bored waiting for sampler to change, setting sampler velocity to 0.4 and sampler octave to 1 (period=1 sticky=0 stickywait=0) *** 
@ @ 00:00    Δ 0s      153,265:29:32   @ 0.0 π=137938943      33 : PREROLL Found double 3, identified position 482 for INITIAL LOOP 2
@ @ 00:00    Δ 0s      153,265:29:32   @ 0.0 π=137938943      33 : SILENCED LOOP loop-2/3 because futureNumber 9 appears in '09'
@ @ 00:00    Δ 0s      153,265:29:32   @ 0.0 π=137938943      99 : PREROLL Found double 9, identified position 493 for INITIAL LOOP 1
@ @ 00:00    Δ 0s      153,265:29:32   @ 0.0 π=137938943      99 : Sequencing LOOP loop-2/9 | duration 52.00 | loop true | volume -12 | fade 16 | reverse false | sticky 0 | connect(pingPongLoop) 
@ @ 00:00    Δ 0s      153,265:29:32   @ 0.0 π=137938943      765: Sequencing DRONE drone-2/6 | duration 432.00 | loop true | volume -8.8 | fade 16 | reverse true | connect(outputMusic) Future is 6 and Past is 0 
@ @ 00:04    Δ 4s      153,265:29:36   @ 4.0 π=137938944      22 : SILENCED LOOP loop-1/2 because futureNumber 5 appears in '5'
@ @ 01:16    Δ 71s     153,265:30:48   @ 76.0 π=137938962     ---: *** Got bored waiting for sampler to change, setting sampler velocity to 0.1 and sampler octave to 2 (period=1 sticky=0 stickywait=0) *** 
@ @ 01:20    Δ 4s      153,265:30:52   @ 80.0 π=137938963     33 : Sequencing LOOP loop-2/3 | duration 60.00 | loop true | volume -12 | fade 16 | reverse false | sticky 0 | connect(outputMusic) 
@ @ 01:32    Δ 12s     153,265:31:04   @ 92.0 π=137938966     00 : Sequencing LOOP loop-2/0 | duration 92.00 | loop true | volume -13.5 | fade 16 | reverse true | sticky 0 | connect(pingPongLoop) 
@ @ 02:28    Δ 56s     153,265:32:00   @ 148.0 π=137938980    11 : Sequencing LOOP loop-1/1 | duration 86.00 | loop true | volume -16.5 | fade 16 | reverse false | sticky 0 | connect(outputMusic) 
@ @ 02:28    Δ 0s      153,265:32:00   @ 148.0 π=137938980    111: *** Found triple 1, setting sampler velocity to 0.4 and sampler octave to 1 (period=1 sticky=0 stickywait=0) *** 
@ @ 02:48    Δ 20s     153,265:32:20   @ 168.0 π=137938985    66 : Sequencing LOOP loop-3/6 | duration 76.00 | loop true | volume -12 | fade 16 | reverse true | sticky 0 | connect(pingPongLoop) 
@ @ 04:20    Δ 92s     153,265:33:52   @ 260.0 π=137939008    33 : Sequencing LOOP loop-3/3 | duration 82.00 | loop true | volume -15.5 | fade 16 | reverse true | sticky 0 | connect(outputMusic) 
@ @ 04:36    Δ 15s     153,265:34:08   @ 276.0 π=137939012    ---: *** Got bored waiting for sampler to change, setting sampler velocity to 0.7 and sampler octave to 5 (period=1 sticky=0 stickywait=0) *** 
@ @ 04:52    Δ 16s     153,265:34:24   @ 292.0 π=137939016    44 : Sequencing LOOP loop-3/4 | duration 104.00 | loop true | volume -12 | fade 16 | reverse true | sticky 0 | connect(outputMusic) 
@ @ 05:08    Δ 16s     153,265:34:40   @ 308.0 π=137939020    77 : Sequencing LOOP loop-3/7 | duration 92.00 | loop true | volume -13 | fade 16 | reverse false | sticky 0 | connect(pingPongLoop) 
@ @ 05:16    Δ 8s      153,265:34:48   @ 316.0 π=137939022    88 : Sequencing LOOP loop-1/8 | duration 92.00 | loop true | volume -12 | fade 16 | reverse false | sticky 0 | connect(outputMusic) 
@ @ 05:36    Δ 20s     153,265:35:08   @ 336.0 π=137939027    88 : Sequencing LOOP loop-3/8 | duration 90.00 | loop true | volume -16 | fade 16 | reverse false | sticky 0 | connect(outputMusic) 
@ @ 06:16    Δ 40s     153,265:35:48   @ 376.0 π=137939037    11 : Sequencing LOOP loop-1/1 | duration 96.00 | loop true | volume -14 | fade 16 | reverse false | sticky 0 | connect(outputMusic) 
@ @ 06:44    Δ 27s     153,265:36:16   @ 404.0 π=137939044    ---: *** Got bored waiting for sampler to change, setting sampler velocity to 0.1 and sampler octave to 2 (period=1 sticky=0 stickywait=0) *** 
@ @ 06:56    Δ 11s     153,265:36:28   @ 416.0 π=137939047    345: found even ASCENDING SEQUENCE345, requesting DRONE (LIVE)
@ @ 06:56    Δ 0s      153,265:36:28   @ 416.0 π=137939047    SEQ: setting sticky loop counter
@ @ 07:00    Δ 3s      153,265:36:32   @ 420.0 π=137939048    345: Sequencing DRONE drone-1/4 | duration 48.00 | loop true | volume -7 | fade 16 | reverse false | connect(pingPongDrone) Future is 3 and Past is 5 
@ @ 07:08    Δ 8s      153,265:36:40   @ 428.0 π=137939050    55 : Sequencing LOOP loop-2/5 | duration 78.00 | loop true | volume -12 | fade 16 | reverse false | sticky 0 | connect(autoFilterLoop) 
@ @ 07:24    Δ 15s     153,265:36:56   @ 444.0 π=137939054    901: found odd ASCENDING SEQUENCE901, requesting DRONE (LIVE)
@ @ 07:24    Δ 0s      153,265:36:56   @ 444.0 π=137939054    SEQ: setting sticky loop counter
@ @ 07:28    Δ 3s      153,265:37:00   @ 448.0 π=137939055    901: Sequencing DRONE drone-1/0 | duration 112.00 | loop true | volume -7 | fade 16 | reverse false | connect(pingPongDrone) Future is 2 and Past is 7 
@ @ 07:52    Δ 24s     153,265:37:24   @ 472.0 π=137939061    77 : SILENCED LOOP loop-2/7 because futureNumber 0 appears in '09'
@ @ 08:16    Δ 24s     153,265:37:48   @ 496.0 π=137939067    55 : SILENCED LOOP loop-2/5 because futureNumber 0 appears in '09'
@ @ 08:32    Δ 16s     153,265:38:04   @ 512.0 π=137939071    77 : Sequencing LOOP loop-1/7 | duration 50.00 | loop true | volume -12 | fade 16 | reverse false | sticky 0 | connect(pingPongLoop) 
@ @ 08:48    Δ 15s     153,265:38:20   @ 528.0 π=137939075    234: found odd ASCENDING SEQUENCE234, requesting DRONE (LIVE)
@ @ 08:48    Δ 0s      153,265:38:20   @ 528.0 π=137939075    SEQ: setting sticky loop counter
@ @ 08:52    Δ 3s      153,265:38:24   @ 532.0 π=137939076    ---: *** Got bored waiting for sampler to change, setting sampler velocity to 0.22 and sampler octave to 7 (period=1 sticky=0 stickywait=0) *** 
@ @ 08:52    Δ 0s      153,265:38:24   @ 532.0 π=137939076    234: Sequencing DRONE drone-1/3 | duration 496.00 | loop true | volume -7 | fade 16 | reverse false | connect(outputMusic) Future is 9 and Past is 7 
@ @ 16:40    Δ 467s    153,265:46:12   @ 1000.0 π=137939193   109: found odd DESCENDING SEQUENCE109, requesting DRONE 
@ @ 16:40    Δ 0s      153,265:46:12   @ 1000.0 π=137939193   SEQ: setting sticky loop counter
@ @ 25:48    Δ 547s    153,265:55:20   @ 1548.0 π=137939330   109: found even DESCENDING SEQUENCE109, requesting DRONE 
@ @ 25:48    Δ 0s      153,265:55:20   @ 1548.0 π=137939330   SEQ: setting sticky loop counter
@ @ 26:36    Δ 47s     153,265:56:08   @ 1596.0 π=137939342   654: found odd DESCENDING SEQUENCE654, requesting DRONE 
@ @ 26:36    Δ 0s      153,265:56:08   @ 1596.0 π=137939342   SEQ: setting sticky loop counter
@ @ 28:00    Δ 83s     153,265:57:32   @ 1680.0 π=137939363   543: found odd DESCENDING SEQUENCE543, requesting DRONE 
@ @ 28:00    Δ 0s      153,265:57:32   @ 1680.0 π=137939363   SEQ: setting sticky loop counter
@ @ 28:56    Δ 55s     153,265:58:28   @ 1736.0 π=137939377   543: found odd DESCENDING SEQUENCE543, requesting DRONE 
@ @ 28:56    Δ 0s      153,265:58:28   @ 1736.0 π=137939377   SEQ: setting sticky loop counter
@ @ 31:36    Δ 159s    153,266:01:08   @ 1896.0 π=137939417   678: found even ASCENDING SEQUENCE678, requesting DRONE 
@ @ 31:36    Δ 0s      153,266:01:08   @ 1896.0 π=137939417   SEQ: setting sticky loop counter
@ @ 33:44    Δ 127s    153,266:03:16   @ 2024.0 π=137939449   987: found even DESCENDING SEQUENCE987, requesting DRONE 
@ @ 33:44    Δ 0s      153,266:03:16   @ 2024.0 π=137939449   SEQ: setting sticky loop counter
@ @ 34:20    Δ 35s     153,266:03:52   @ 2060.0 π=137939458   432: found even DESCENDING SEQUENCE432, requesting DRONE 
@ @ 34:20    Δ 0s      153,266:03:52   @ 2060.0 π=137939458   SEQ: setting sticky loop counter
@ @ 37:52    Δ 211s    153,266:07:24   @ 2272.0 π=137939511   765: found even DESCENDING SEQUENCE765, requesting DRONE 
@ @ 37:52    Δ 0s      153,266:07:24   @ 2272.0 π=137939511   SEQ: setting sticky loop counter
@ @ 38:48    Δ 55s     153,266:08:20   @ 2328.0 π=137939525   456: found odd ASCENDING SEQUENCE456, requesting DRONE 
@ @ 38:48    Δ 0s      153,266:08:20   @ 2328.0 π=137939525   SEQ: setting sticky loop counter
@ @ 40:20    Δ 91s     153,266:09:52   @ 2420.0 π=137939548   012: found even ASCENDING SEQUENCE012, requesting DRONE 
@ @ 40:20    Δ 0s      153,266:09:52   @ 2420.0 π=137939548   SEQ: setting sticky loop counter
@ @ 43:08    Δ 168s    153,266:12:40   @ 2588.0 π=137939590   SEQ: setting sticky loop counter

*** Statistics ***
drone-1/0	1
drone-1/3	1
drone-1/4	1
drone-2/6	1
loop-1/1	2
loop-1/7	1
loop-1/8	1
loop-2/0	1
loop-2/3	1
loop-2/5	1
loop-2/9	1
loop-3/3	1
loop-3/4	1
loop-3/6	1
loop-3/7	1
loop-3/8	1
sampler 1 A1 	6
sampler 1 C#1 	4
sampler 1 C1 	5
sampler 1 D#1 	6
sampler 1 D1 	8
sampler 1 E1 	5
sampler 1 F#1 	3
sampler 1 F1 	5
sampler 1 G#1 	2
sampler 1 G1 	6
sampler 2 A2 	5
sampler 2 C#2 	5
sampler 2 C2 	5
sampler 2 D#2 	10
sampler 2 D2 	2
sampler 2 E2 	5
sampler 2 F#2 	4
sampler 2 F2 	6
sampler 2 G#2 	2
sampler 2 G2 	6
sampler 5 A5 	4
sampler 5 C#5 	5
sampler 5 D#5 	2
sampler 5 D5 	2
sampler 5 E5 	2
sampler 5 F#5 	3
sampler 5 F5 	1
sampler 5 G#5 	7
sampler 5 G5 	6
sampler 7 A7 	2
sampler 7 C7 	3
sampler 7 D#7 	3
sampler 7 D7 	3
sampler 7 E7 	1
sampler 7 F#7 	2
sampler 7 F7 	1
sampler 7 G#7 	2
sampler 7 G7 	2