# Jazz Harmony Lesson 1 — Practicable Music Theory Lsn1 > Music theory lessons for jazz harmony, with practical application. (iPhone/iPad app by Akihide Hara.) - Source: https://appshunter.io/ios/app/jazz-harmony-lesson-1/id1181792328 (this page in markdown: same URL + `.md`) - Developer: [Akihide Hara](https://appshunter.io/developer/964689864) - Category: Education, Music - Price: Free - Rating: 2.30/5 from 3 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 17.5 · 51 MB - Languages: American English - Released: 2016-12-08 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/jazz-harmony-lesson-1/id1181792328/reviews.md ## What is Jazz Harmony Lesson 1? This app provides music lessons with audio topic by topic. Jazz Harmony is basic and advanced “knowledge and know-how” for most contemporary music like Jazz, Rock, Pop, even Film Score with full orchestra and many more. You can utilize each study content immediately on your music activities. Because everything (especially the order of contents to study) on this app is carefully designed to be easily understandable for each current stage in learning. To achieve that, we designed all contents based on processes of musical thinking for actual music productions and performances. All contents are written and organized by a professional composer working globally over 20 years for films and video-games. Also some patents of music information processing (example : US8492636 B2) were invented by him. *** Jazz Harmony Edition *** A goal of Lesson 1: Getting to be able to understand “Chord Symbols”. Topics of Lesson 1: - What are “Music Theories”? - Pitch Name & Interval - Chord This app supports iPhone 5 and higher. ## Key features - Audio-based music lessons - Topic-by-topic learning - Practical application of theory - Structured learning progression - Focus on chord symbols - Covers pitch names and intervals ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/jazz-harmony-lesson-1/id1181792328/reviews.md ### 1/5 — Meaningless and useless *2022-09-07* Lesson one is very poorly written by a non-english speaker designed to explain nothing of value. Not quite gibberish but a good try. Can only imagine what other ‘lessons’ must be like. Deleted it. ### 1/5 — … *2021-09-21* The whole thing reads terribly. A lot of it comes of confusing due to sloppy punctuation and word typos. Really hope for a update soon to fix these issues I bought the other lessons ## Frequently asked questions about Jazz Harmony Lesson 1 ### What is the main goal of Jazz Harmony Lesson 1? The primary goal of Jazz Harmony Lesson 1 is to help users understand 'Chord Symbols'. This foundational knowledge is crucial for comprehending and applying jazz harmony in various music genres. ### What specific topics are covered in Jazz Harmony Lesson 1? Jazz Harmony Lesson 1 covers essential topics including 'Music Theories', 'Pitch Name & Interval', and 'Chord'. These are presented in an order designed for easy comprehension by learners. ### Who created the content for Jazz Harmony Lesson 1? The content was written and organized by a professional composer with over 20 years of global experience in film and video-game music. The composer also holds patents in music information processing. ### On which devices can I use Jazz Harmony Lesson 1? Jazz Harmony Lesson 1 supports iPhone 5 and higher. It is designed for use on iPhones. ### How frequently is Jazz Harmony Lesson 1 updated? The app was last updated on August 30, 2024, to version 1.1.1. This indicates a recent update, suggesting ongoing maintenance and potential improvements. ### What is the user rating for Jazz Harmony Lesson 1? Jazz Harmony Lesson 1 has a rating of 2.3 stars based on 3 ratings. This suggests that current users have mixed to negative feedback. ### Does Jazz Harmony Lesson 1 have ads? No, Jazz Harmony Lesson 1 does not contain advertisements. The app is free to download and use without interruptions from ads. ### Is Jazz Harmony Lesson 1 suitable for beginners? Yes, the app is designed to be easily understandable for each current stage in learning. The structured approach and focus on foundational concepts like chord symbols make it suitable for beginners. ## Version history (last 5 releases) ### 1.1.1 — 2024-08-30 - This version has been adapted into iOS17.5. - iPhone15/Plus/Pro/Max have been supported. ### 1.1.0 — 2020-11-05 The UI layout of the main screen was adjusted. ### 1.0.9 — 2020-11-03 iOS14 and iPhone 12 series were supported. The app's icon was updated. ### 1.0.8 — 2020-06-08 - The following bug was fixed. The Picker View on the last page of chapter 2 was not initialized when LastPage-button was tapped. ### 1.0.7 — 2020-06-07 -Optimized for iOS13.5. - Dark mode. ## Apps similar to Jazz Harmony Lesson 1 | App | Rating | Price | Category | | --- | --- | --- | --- | | [Music Theory Essentials](https://appshunter.io/ios/app/music-theory-essentials/id6450600639) | 5.0 (1) | Free | Education | | [Ostinato Institute](https://appshunter.io/ios/app/ostinato-institute/id6746362241) | 5.0 (5) | Free | Education | | [The World of Music](https://appshunter.io/ios/app/the-world-of-music/id6749338532) | 5.0 (2) | Free | Education | | [Jazz Piano by Ear](https://appshunter.io/ios/app/jazz-piano-by-ear/id1670470101) | 2.0 (1) | $69.99 | Education | | [Tomus - music theory tutor](https://appshunter.io/ios/app/tomus-music-theory-tutor/id6450682609) | 4.9 (50) | Free | Education | | [Music Theory 101: Study Course](https://appshunter.io/ios/app/music-theory-101-study-course/id1629995579) | 4.6 (28) | Free | Education | ## More apps by Akihide Hara - [Jazz Harmony Lesson 2](https://appshunter.io/ios/app/jazz-harmony-lesson-2/id1189811548) - [Jazz Harmony Lesson 3](https://appshunter.io/ios/app/jazz-harmony-lesson-3/id1255512884) All apps by Akihide Hara: https://appshunter.io/developer/964689864 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*