Repetition is the single most effective way to practise an instrument or a vocal line. ToneBrowser gives you an A-B loop that repeats any section of a video endlessly with just two taps.
If you play a song from start to finish and only practise the hard part when it comes around, that part gets less than 10% of your actual practice time. With an A-B loop you can repeat a difficult four bars more than twenty times a minute.
Used together with speed control, you can drill in stages — twenty reps at 0.5x, twenty at 0.75x, then twenty at full speed.
Vocal: loop just the high part of the second chorus to check your voice condition.
Guitar solo: loop two fast bars at 0.5x with the pitch left untouched.
Language learning: loop a single sentence for pronunciation shadowing.
DJ mixing: loop four bars around a drop to set cue points.
Change playback speed from 0.25x to 3.0x while keeping pitch locked. Perfect for instrument copying, language shadowing, and lecture bingeing. No chipmunk effect.
See all featuresShift the pitch of any YouTube or music site in real time without touching tempo. ±12 semitone range, semitone-accurate, ideal for singing, busking, and ear training.
See all featuresDownload ToneBrowser for free — change the key in 30 seconds.
