钢琴和弦 - 和弦指法与钢琴按键学习大全 vs Music Tutor- How to play piano使用状況と統計

You can improve the speed and accuracy of your reading music with the tools built into the Piano tutor. These tools include note recognition, key signature recognition, interval recognition, chord recognition, chord library, mode library, music theory calculator, etc more than 15+ tools. You can choose a variety of Settings that suit your preferences. After launching challenge mode, you can also regularly test yourself. After each test, you can review your mistakes and see how you've improved. Other features of Piano Tutor include: - Reading music Tools - Piano & Note Identification - Note & Key Signature Identification - Note & Interval & Piano Identification - Chord & Piano Identification - Custom Practice : highly-customizable exercises designed to enhance your musicality - Chord Library: 150+ distinct chords, including triads, seventh chords, ninth chords, eleventh chords, thirteenth chords, augmented chords, suspended chords, and many more. - Chord Finder: piano keyboard and musical staff notation, you can effortlessly identify the chords you're currently playing. - Scale Library: 100+musical scale structures, complete with the structural relationships within each scale, enabling quick and easy exploration of different musical styles. - Music Theory Calculator: We've pioneered a proprietary Music Theory Calculator specifically for learning music theory. This feature allows you to conveniently explore any aspect of music theory. UNLIMITED ACCESS SUBSCRIPTION - No Ads - Unlock all note recognition - Unlock all Chords Library - Unlock all Scales Library - Unlock piano & Staff query Function - Join the experience plan and experience new features in advance - The subscriptions are $2.99 weekly with free trial - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that service, where applicable - Terms of use: https://simplenotations.oss-cn-beijing.aliyuncs.com/chord_item.html - Privacy of use: https://simplenotations.oss-cn-beijing.aliyuncs.com/chord_privacy.html