Automatic Guitar Tuner & String Winder

In the middle of tuning, you grab the wrong tool – and everything starts over.

If you want to tune your guitar before a performance or after changing strings, you know the annoying back-and-forth between the tuner and the crank. The Strummer combines automatic tuning and electric string winding in a single compact device. Thanks to vibration detection technology, it automatically recognizes each string and turns it to the exact pitch at the push of a button – with an accuracy of ±1 cent, even in noisy environments where conventional clip-on tuners fail.

Benefits

• No more switching tools: Tuning and string changes are done with the same device – you don’t put anything down, don’t grab the wrong tool, and don’t lose time setting up.
• No retuning required: The automatic detection hits every string at first try, so you don’t have to adjust multiple times or match the pitch manually.
• No failure on stage: The rechargeable 3100 mAh battery with USB-C lasts up to 5 hours – you don’t have to check before the show whether the batteries are still full.

Specifications

• Tuning modes: Auto mode, semi-automatic mode, manual mode
• Accuracy: ±1 cent (vibration detection technology)
• Display: Full-color LCD (pitch, target note, battery level)
• Metronome: Integrated beep metronome with adjustable BPM
• Battery: 3100 mAh, up to 5 hours continuous operation
• Charging: USB-C
• Compatibility: Acoustic and electric guitars, classical guitars, ukuleles, alternative tunings (e.g., Drop D, Low G)
• Variants: Neo, Pro-Grip

Usage

1. Power on: Start the device by pressing the button – the LCD screen immediately shows the current mode and battery level.
2. Tune: In auto mode, strike the desired string – the Strummer automatically detects it and precisely turns the tuning peg to the target note.
3. String change: Switch to manual mode and use the string winder function to quickly unwind old strings and fit new ones.

Pro tip: Activate the built-in metronome while tuning to simultaneously calibrate your timing – so you’re ready to play right after setup without needing a second device.