簡介

insTuner Free - The BEST, FREE, INTUITIVE Chromatic Tuner! insTuner is a chromatic tuner that helps you tune instruments quickly and accurately. With advanced DSP (Digital Signal Processing) algorithm, it is highly accurate (±1/1000 semitone or ±0.1 cent precision). insTuner Free is well-designed and easy to use. It features a unique "fixed" note wheel, which helps you to find the position of detected pitch easily. You can also use it as an electronic pitch pipe to tune by ear, matching the generated tones. With its large and clear display, you can tune your instrument without any difficulty: Just tune and play! It is suitable for tuning acoustic or electric guitar and bass, ukulele, mandolin, banjo, bouzouki, bowed strings, woodwinds, brass, timpani and more. In fact, almost any instrument that sustains a tone can be tuned using insTuner Free. It supports Line-in Mode as well as Built-in Microphone Mode. Clip Microphone is supported too. === FREE FEATURES === * Universal App, purchase once, available on all of your iOS devices: iPhone/iPhone5/iPod/iPad. * Precise to ±1/1000 semitone (±0.1 cent) * Tuning Range from C0 to B8, covering the range of almost all of musical instruments * Well-designed "Fixed" note wheel display * Tone generator * Line-in and Built-in Microphone Modes * Optimized for iPhone 6 and iPhone 6 Plus === ADVANCED FEATURES === * Supported both Landscape mode * Strobe Tuning Mode * Fine Tuning Mode with a highly responsive tuning meter for perfect tuning * Historical Curve Mode that shows tuning results over time * FFT Tuning Mode for frequency analysis with Log, Linear or Note Display options * Real-time Spectrogram Mode with Log, Linear, Note and Median Frequency Display options for real-time audio analysis * Adjustable A4 (Concert A) calibration in 0.1 Hz increments * >30 historical temperaments * Customizable temperaments * 12 notations * Needle damping * Customizable transposition options for transposing instruments * Tone generator with four wave forms * Customizable Input Channels * Supported Apogee One * Supported Inter-App Audio * Supported Audio Bus === NOTICE === iPod Touch 3rd generation requires an external microphone. ===About EUMLab=== EUMLab's goal is to unleash your musical talent! With magic technology, EUMLab provides many products to help you create or learn music. More about us on www.eumlab.com Follow us on Twitter/Facebook @EUMLab Questions? Write to us: feedback@eumlab.com Watch videos on bit.ly/eumvideo ---------------------------------------------- Enjoy insTuner? Try Pro Metronome for FREE! http://bit.ly/prometronome