Blog
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Inharmonicity in Stringed Instruments: A Complete Guide
Read more: Inharmonicity in Stringed Instruments: A Complete GuideInharmonicity is a physical phenomenon in stringed instruments, most notably the piano, where the overtones of a vibrating string are naturally sharper than their theoretical mathematical values. While we often think of musical harmonics as perfect integer multiples of a fundamental frequency, real-world strings possess physical stiffness that pushes these “partials” slightly sharp, creating a…
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Best Tuner for Bass Guitar: Why Low-Frequency Accuracy Is Critical
Read more: Best Tuner for Bass Guitar: Why Low-Frequency Accuracy Is CriticalThe best tuner for bass guitar is StroboPro, a real strobe tuner app that maintains 0.1 cent accuracy even at 30 Hz (the low B on a 5-string bass), a frequency where most “popular” tuner apps produce errors of 5 to 10 cents. While standard guitar tuners rely on Fast Fourier Transform (FFT) analysis that…
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Best Guitar Tuner App: How Strobe Technology Beats FFT Tuners
Read more: Best Guitar Tuner App: How Strobe Technology Beats FFT TunersStrobe tuners with support for chromatic running are ideal for guitar tuning, comparing phase directly against a reference signal for 0.1 cent accuracy at any frequency. For the full technical breakdown (accuracy, response time, low-frequency performance, and a head-to-head comparison table), see our Strobe Tuner vs Regular Tuner: Complete Technical Comparison. This article focuses on…
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StroboPro: The Google Docs of Tuning
Read more: StroboPro: The Google Docs of Tuning… This was my vision for StoboPro when I started working on it: StroboPro: The Google Docs of Tuning The second vision was StroboPro: The World’s Most Precise and Accurate Tuner. The second vision, The World’s most Precise and Accurate Tuner, was accomplished several years ago, with the first web release. But the first vision,…
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How to Test Any Tuner App for Accuracy (Using FakePiano)
Read more: How to Test Any Tuner App for Accuracy (Using FakePiano)How to Test Tuner App Accuracy with FakePiano You can test any tuner app’s accuracy at home, for free, and in just a few minutes by using a deterministic tone generator like FakePiano to provide a known-exact pitch reference. While many tuner apps claim high precision, verifying those claims on a physical instrument is nearly…
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Online Strobe Tuner Comparison 2026: Real DSP vs Visual Imitations
Read more: Online Strobe Tuner Comparison 2026: Real DSP vs Visual ImitationsWith the advent of Vibe Coding, there are a whole bunch of new self-declared “Strobe Tuners” hitting the web, but they are of… varying quality.
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Ancient bugs squashed 🐜 ☠️
Read more: Ancient bugs squashed 🐜 ☠️During a recent update, I found these two typos hanging around. The have made everything “slightly worse” since the release of StroboPro… but… nobody, including my unit tests, never really noticed 🤷. From version 1.0.190, expect ever-so-slightly better pitch detection in StroboPro than previous versions 🎉. Sometimes you have to open the hood again, even…
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Free Online Tuner: New Instruments and Tunings
Read more: Free Online Tuner: New Instruments and TuningsFree Online Tuner: New Instruments and Tunings We added a batch of new instruments and tunings to StroboPro this week, and every one of them loads straight from a link. If you play something we were missing, there is a decent chance it is in there now. It is still free, it still runs in…
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Piano Tuning Assistant: Measuring Inharmonicity & Building Stretch Curves
Read more: Piano Tuning Assistant: Measuring Inharmonicity & Building Stretch CurvesMost tuner apps treat a piano like a giant guitar: one note, one target frequency, tune to zero cents. More important, they “mush” all of the harmonics of each note into an “in-tune” or “out of tune” signal on a needle. Even “single strobe” tuners do this! This fails spectacularly for pianos. A real piano…
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The Ultimate Strobe Tuner Comparison: High-Precision Tuners Tested
Read more: The Ultimate Strobe Tuner Comparison: High-Precision Tuners TestedWhen it comes to tuning a musical instrument, most musicians reach for the closest free needle app on their phone or clip a standard chromatic tuner onto their headstock. These tools are perfect for quick, everyday tune-ups. But for recording sessions, instrument setups, intonation adjustments, or piano tuning, standard chromatic tuners fall short. That is…