This app is for training your skills on 'harmonic analysis' (or 'chord analysis'), which is very important for analyzing music. The following three sections are included:
《 Chord to Roman Numeral 》
- Training on selecting a correct Roman numeral for a given chord displayed on the music sheet
《 Chord Construction 》
- Training on constructing a correct chord for a given Roman numeral
《 Chord Progression Analysis 》
- Training on determining a correct music sheet for a given set of Roman numeral series


=== Main Feature List (including the functionality available with subscription) ===
* Selecting a level from multiple ones.
* Support of inverted chords.
* Selecting a key from fifteen major and fifteen minor keys.
* Selecting a clef from treble, bass, soprano, alto, tenor, and baritone.
* Keeping a list of questions with flags so that they can be reviewed easily.
* Playing and arpeggiating a chord.
* Report section to show your performance report.


=== Subscriptions ===
* Payment will be charged to your Apple ID account at the confirmation of purchase.
* The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period.
* Your account will be charged for renewal within 24 hours prior to the end of the current period.
* You can manage and cancel your subscriptions by going to your App Store account settings after purchase.
* You will not be able to cancel the subscription once activated.


* Terms & Conditions
http://sightsinging.mystrikingly.com/terms-and-conditions
* Privacy Policy
http://sightsinging.mystrikingly.com/privacy-policy