Bis!Tune

Change pitch and speed on YouTube. Practice with loops, markers, transpose, fine-tuning and local audio processing.

Bis!Tune — Practice music on YouTube with independent pitch and speed controls, repeatable passages, markers, and practice tools. 7-day free trial. Continued use requires a USD $12/year subscription, plus applicable tax. The annual subscription renews automatically until canceled. Installing Bis!Tune does not itself start a paid subscription; purchase is a separate checkout step. One active installation per license. **Practice at your pace** Adjust playback speed from 0.25x to 4.00x. Transpose up or down by up to 12 semitones and fine-tune by up to 100 cents. Choose Better for Music (M1), Better for Vocals (V1), or Lower Latency / Warmer (L1) in Options. Set A and B to repeat a passage, choose a finite number of plays or continuous looping, and use Speed Trainer to progress through a sequence of speeds. Add Count-In beats to prepare for each loop. Place and edit markers to return to important moments. Use the compact toolbar below the video, movable control panels, or the optional browser Side Panel. Enable the Side Panel in Options. English and Greek interfaces are included. Optional Vocal Reducer can reduce centered vocals in stereo recordings; results depend on the recording and other centered sounds may also be reduced. It is not stem separation. **Settings and privacy** Audio processing happens locally in your browser; Bis!Tune does not upload your audio. Bis!Tune can remember settings and markers for individual videos and display a locally stored Saved Videos list. You control these features in Options. It reads tab/video context to operate on the correct video and show whether a page is supported. General preferences may use your browser's extension sync. Audio and per-video settings are not uploaded by Bis!Tune. Paid activation and periodic license validation send your license key and generated installation/instance identifier over HTTPS to Lemon Squeezy. The extension does not collect payment-card details. Checkout and billing are handled separately by Lemon Squeezy. The extension has no advertising or analytics telemetry. **Subscription, cancellation and refunds** The 7-day local trial begins when the extension initializes its trial state. When it ends, a valid subscription license is required to continue using the licensed tools. Cancel future renewal through the Bis!Tune Lemon Squeezy customer portal. Uninstalling or deactivating the extension does not cancel the subscription. Cancellation normally leaves access until the provider's paid period ends, unless the provider invalidates the license, for example following a refund. The license permits one active installation at a time. Provider-side recovery allowance is not a second simultaneous seat. Bis!Tune does not offer ordinary voluntary post-purchase refunds; statutory rights and Lemon Squeezy's applicable refund decisions remain unaffected. Try the product during the free trial before purchasing. See the published subscription/refund terms and privacy policy linked on this listing. Support: support@bistune.com Billing and cancellation: https://bistune.lemonsqueezy.com/billing Bis!Tune is published by SVSTINE, Inc. It works with standard supported YouTube video pages; YouTube Music is excluded. It is not a video/audio downloader and is not affiliated with or endorsed by YouTube or Google.