Hear the difference听出音高差
Compare notes, count beats, identify strings and remember pitches through silence or distracting sounds.比较音高、数拍音、听音识弦，在停顿或干扰音后保持音高记忆。
EAR TRAINING · SIMULATED TUNING
A better ear.
One practice at a time.从听出差别，
到亲手调准。
Practice pitch comparison, beat hearing, interval listening and pitch memory. Turn a virtual tuning peg and learn to bring a note into tune.练习音高辨别、拍音感知、音程听辨与音高记忆。转动虚拟弦轴，在声音变化中学习把音调准。
Explore the practice了解训练内容Help & support帮助与支持LISTEN · ADJUST · COMPARE
Build the skills behind tuning by ear.练习凭耳调音所需的技能。
Turn the virtual peg转动虚拟弦轴
Practice unisons, octaves, fifths, neighboring strings, harmonics and whole-instrument tuning. Review your pitch error and compare your result with the target.练习同度、八度、五度、相邻弦、泛音与整琴调音。确认后查看音分误差，对比试听你的结果与目标音。
Keep a practice routine形成练习习惯
Follow five training stages, try a daily workout or choose a skill, sound and difficulty. Track stars, XP, streaks and your ear profile.跟随五阶段任务、进行每日训练，或自由选择技能、音色和难度。记录星级、经验、连续天数与听觉能力档案。
Real screens. Real practice.真实界面，实际练习。
A few tools for everyday practice.也备好了日常练琴工具。
A microphone tuner for 13 types of string instruments, a 30–300 BPM metronome, and a chord and scale library with playback and fingerboard positions.支持 13 类弦乐器的麦克风调音器、30–300 BPM 节拍器，以及可试听的和弦音阶库和指板音位图。
Available for iPhone and iPad in English and Simplified Chinese. No account required. Free features include the first two training stages and selected instruments and tunings. Ear Maestro Pro unlocks the full training path and additional options through weekly or yearly auto-renewable subscriptions.适用于 iPhone 与 iPad，支持英文与简体中文，无需注册账号。免费版包含前两个训练阶段和部分乐器及调弦。Ear Maestro Pro 通过包周或包年自动续订订阅，解锁完整训练路径及更多选项。