TimeStretch Player is a free online audio player that allows you to loop, speed up, slow down and pitch shift sections of an audio file.
- Stringed 2 8 – Shift Pitch And Manipulate Tempo Loops Examples
- Stringed 2 8 – Shift Pitch And Manipulate Tempo Loops Online
This makes it a great tool for practicing or transcribing music.
With Stringed, you will be able to change any song’s pitch up to 12 semitones (up or down!). Tempo Tuning: Slow down any tricky solo! Speed up slow sections. With Stringed’s tempo tunning feature, you will be able to tweak the tempo 50% faster or slower. Loops: Select any region you wanna loop, toggle the Loop switch, and hit play. 8.2.2 Pitch; 8.2.3 Waveforms; 8.2.4. Shift-clicking this button or choosing the dropdown. This should only be done if you want to further manipulate the sample. Loops Mode offers 40 different Loop banks with 13 loops per bank. The loops are synced to the master tempo and mapped across C2-C3 on the keyboard. Controls for parameters that are shared across the entire Loop Bank are accessed in the Bank Settings area. Here you can adjust the Volume, Formant Shift, Playback Speed, Four-band.
- 2-8 2-3 2-7 2-2 2-6 2-1 2-5 6-5. TEMPO: Tempo Control 5: Velocity. Keylock on/off: Tempo Range 6. 18 AUTO LOOP: Auto Loop on/off.
- Denon DJ - SC6000 CONTROLS KEY ACTION SHIFT (SECONDARY) ACTION S SHIFT Press this button down to access secondary actions as described in the SHIFT ACTION column D LAYER Select a deck for the unit to control When a single device is connected or a 2 Decks skin is used, the SC6000 can be assigned to Left (A) or Right (B) Deck When 2 devices are connected and a 4 Decks skin is used, the Left.
It is developed by Jonas Wagner.You can read more about it in this blog post.
Usage
To get started open a audio file.The supported file types depend on your browser but mp3 and ogg should generally work.You can do this by clicking on 'Open Track' or dragging and dropping a file onto the page.On Android you need to select an App that can provide an audio file for instance google drive.
After you have selected the file time stretch player will need a few seconds to process it.Once it's done it will display you the waveform of the track. You are now ready.
To play the track you can simply press the play button or hit the space key on your keyboard.To jump to a specific location either drag the yellow play head with your mouse or click on location in the wave form.
To change the speed of the playback without affecting the pitch simply turn the stretch dial.The more stretch, the slower the playback will be.
If you want to shift the pitch of the track turn the pitch dial.This will change the pitch in semitone increments.For finer adjustments you can use the tune dial which changes the pitch in cents.
To loop a region of the track enable loop mode by clicking on the loop( loop ) button.To select the start and endpoints of the loop you can drag the handles atthe edge of the waveform display.Another way to select the loop endpoints is to use the [ and ] buttonswhich will set the endpoint to the current playback position.
The player will remember the settings you used for every file.This is helpful for practicing but if you don't like this behavior youcan also turn it off in the settings.
Keyboard Shortcuts
Action | Key |
---|---|
Play/pause | SPACE |
Set loop start | s |
Set loop end | e |
Toggle looping | l |
Show help | ? |
Close dialog | ESC |
Rewind n seconds | 1.9 |
Rewind | 0 |
FAQ
What file types are supported?
That depends on your browser. MP3 seems to be decoded by most browsers.Support for MP4, and OGG depends on the browser. FLAC seems to be generally unsupported.There is a table that lists the supported by file types on developer.mozilla.org.
What other similar software can you recommend?
I also wrote a similar tool for linux called play it slowly.
I get a DECODING ERROR what does this mean?
It means that your browser could not decode the audio file selected,likely because the file type or codec is not supported.
Why does the player stutter when it is running in the background?
Browsers throttle websites that are running in the background to try to save power.This can interfere with playback. Vuescan 9 6 44 inches.
Which browsers/devices are supported/recommended?
I develop using Google Chrome and Firefoxso those are the browsers that I recommend.
If you are using Android I suggest chrome, firefox seems to be too slow on Android.
Safari on a mac works too but is in my expirience more buggy.
Safari on iOS does not allow you to open audio files so while it might work in theoryit's practically useless.
Internet Explorer is not supported. Microsoft Edge should work but I didn't have a chance to verify that so far.
Are my songs uploaded to your server?
No! I respect your privacy. All of your songs stay on your computer. Sqlpro studio 1 0 418 0.
Can I use this app offline?
Yes you can if you are using a modern web browser like firefox or chrome.
Offline mode is enabled. You can open this application even if you are offline.Offline mode is not working with your current setup.
Offline mode is enabled. You can open this application even if you are offline.Offline mode is not working with your current setup.
Can I download the timestreched audio?
Yes you can do that using the save menu item in the top bar.
Changelog
1.3.0 (2019-08-18)
- Added the option to save files as MP3.
1.2.2 (2019-08-18)
- Made limiter a bit more agressive to prevent clipping
1.2.1 (2017-11-20)
- Added support for mono files by converting them to stereo
- Fixed a bug that caused audio playback to stop slightly (1 buffer) prematurely
Stringed 2 8 – Shift Pitch And Manipulate Tempo Loops Examples
1.2.0 (2016-07-01)
- Added offline support
- Added save/download option
1.1.0 (2016-02-27)
- Changed stretch dial to speed.
Credits
Papers
These papers inspired the design of the algorithms that power TimeStretch Player.But it's not using an exact implementation of either.
Improved phase vocoder time-scale modification of audio.
Jean Laroche and Mark Dolson
In IEEE Transactions on Speech and Audio Processing, Volume 7, pp. 323–332.
Jean Laroche and Mark Dolson
In IEEE Transactions on Speech and Audio Processing, Volume 7, pp. 323–332.
PhaVoRIT: A Phase Vocoder for Real-Time Interactive Time-Stretching
Thorsten Karrer, Eric Lee, and Jan Borchers
Computing Group, RWTH Aachen University
Thorsten Karrer, Eric Lee, and Jan Borchers
Open Source Libraries
Stringed 2 8 – Shift Pitch And Manipulate Tempo Loops Online
This software was built using the following open source components.I want to thank all of their authors for making my life easier, and projects like this possible.
- LAME, compiled using Emscripten Source CodeLicense
Fonts / Icons
Contact
You can find my contact details on 29a.ch/about.
Category: Other
You can see a photo of SampleTank 2.5 Free found to the left.
About: When it comes to VST's there really is one that stands out. SampleTank. If you've not heard of it by now maybe you can't hear. If so we are sorry, and hope that the medical world comes up with a cure for the def so you can check this thing out. SampleTank 2 launches sampling technology into new dimensions. For the first time in a sample-based instrument, 3 synth engines can be switched on the fly to provide more flexibility than ever before: traditional resampling, PS/TS (Pitch-Shift/Time-Stretch) and the new STRETCH™ engine give you total control over Tempo, Tune and Harmonics. STRETCH (SampleTank Time REsynthesis TeCHnology) delivers incredibly rich, vibrant, and natural quality instrument sounds with full-control of tempo, tune and frequencies distribution to tailor tone and push sound design to the limits of your imagination. PS/TS allows you to sync multiple loops with one click and have independent control over their tempo and pitch for the ultimate beat machine.
You can see a photo of SampleTank 2.5 Free found to the left.
About: When it comes to VST's there really is one that stands out. SampleTank. If you've not heard of it by now maybe you can't hear. If so we are sorry, and hope that the medical world comes up with a cure for the def so you can check this thing out. SampleTank 2 launches sampling technology into new dimensions. For the first time in a sample-based instrument, 3 synth engines can be switched on the fly to provide more flexibility than ever before: traditional resampling, PS/TS (Pitch-Shift/Time-Stretch) and the new STRETCH™ engine give you total control over Tempo, Tune and Harmonics. STRETCH (SampleTank Time REsynthesis TeCHnology) delivers incredibly rich, vibrant, and natural quality instrument sounds with full-control of tempo, tune and frequencies distribution to tailor tone and push sound design to the limits of your imagination. PS/TS allows you to sync multiple loops with one click and have independent control over their tempo and pitch for the ultimate beat machine.
Audio File Title | Preview | Uploaded |
Nasty Basslines 140 | bass | 12.0303.20 |
Melodic Dubstep 140 | synth | 12.0303.20 |
Funky Electro Full | drum loop | 12.0303.20 |
Funky Electro 1Vox | vocal | 12.0303.20 |
Funky Electro 128 | synth | 12.0303.20 |
Bouncy Bassline 128BPM | bass | 12.0303.20 |
Mystic Arp 110 | synth | 12.0303.20 |
Jungle 160 Amen Break | drum loop | 12.0303.20 |
Heavy Bass 175 | bass | 12.0303.20 |
Cosmic Arp 175 | synth | 12.0303.20 |
Audio File Title | Preview | Uploaded |