# PianoTrace: Pro Piano Practice — Score Analysis & MIDI Feedback > Score Analysis & MIDI Feedback (iPhone/iPad app by 世宇 李.) - Source: https://appshunter.io/ios/app/pianotrace-pro-piano-practice/id6766024272 (this page in markdown: same URL + `.md`) - Developer: [世宇 李](https://appshunter.io/developer/1895599167) - Category: Music, Education - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 17.0 · 158 MB - Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Chinese (Simplified, China), European Spanish - Released: 2026-05-06 - Data updated: 2026-09-08 - User reviews in markdown: https://appshunter.io/ios/app/pianotrace-pro-piano-practice/id6766024272/reviews.md ## What is PianoTrace? PianoTrace is a score-guided intelligent piano practice system. Say goodbye to mindless repetition and ineffective practice. PianoTrace features a vast built-in library of classical scores, supports importing MusicXML / MXL scores, breaks down technical demands across 7 dimensions, and generates a structured practice path: "hands-separate phrases → hands together → phrase connections → full performance." Connect your digital piano or MIDI keyboard for precision diagnostics, note-level annotations, and clear next-step advice—making what, how, and how well you practice crystal clear. From digital scores to confident performance, every practice step is clear. --- 【Key Features】 ◆ Curated Score Library · Graded Progression - Built-in library of 2,800+ classical piano scores across 140+ renowned composers (Chopin, Bach, Beethoven, Mozart, and more) - Systematically covers all levels from beginner and intermediate to concert-level repertoire - Instant search by composer, opus number, and difficulty level—jump into practice right away ◆ Smart Score Import · 7-Dimension Difficulty Analysis - Import MusicXML (.musicxml / .xml) and MXL scores - Automatically identifies measures, phrase boundaries, and formal musical structure - Analyzes score challenges across 7 dimensions: rhythm, note reading, speed & continuity, shifts & leaps, chords & span, staff coordination, and expression & articulation - Highlights harder measures and sections for advance preparation ◆ Smart Practice Journey · Step-by-Step Mastery - Automatically builds structured practice paths from score phrases and voices - Progressively covers: right hand, left hand, hands together, phrase breakthroughs, and complete performances - Focus on one clear task at a time with automatic progress and breakthrough tracking ◆ Deep Technical Diagnostics · Note-Level Annotations - Analyzes millisecond-precision MIDI performance data against the digital score - Beyond pitch and rhythm: deep detection of legato, staccato, touch, dynamics, pedaling, and overall continuity - Pinpoints issues directly on the score with detailed note-level annotations - Provides targeted next-step practice suggestions to eliminate wasted effort ◆ Pro Adaptive Metronome · Free Practice - Start free practice instantly without importing a score - Supports subdivisions, layered time signatures, polyrhythms, and advanced rhythm layers - High-fidelity acoustic sample sounds with clear auditory hierarchy - Flexible audio routing, headphone acoustic optimization, and gain tuning --- 【Who It's For】 - Pianists and learners practicing with digital pianos or MIDI keyboards - Music enthusiasts wanting a structured way to practice MusicXML / MXL scores - Players tackling complex pieces that benefit from scientific practice breakdown - Anyone looking for objective performance feedback, note annotations, and clear guidance --- 【Important Notes】 - Score Import: Supports digital scores in MusicXML and MXL formats. - Hardware Connection: Browsing scores, listening to the library, and structural difficulty analysis do not require hardware. Performance detection and diagnostics in practice paths require a compatible digital piano or MIDI keyboard (PianoTrace focuses on high-precision MIDI signal analysis and does not use microphone audio). - Difficulty Analysis: Reflects objective score demands; does not represent official grading or predict individual learning speed. - Full difficulty depth analysis, smart practice paths, detailed annotations, and premium features require PianoTrace Pro. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tempopro.lishiyu.net/en/privacy/ ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | TempoPro Pro | $9.99 | per month | | TempoPro Pro | $89.99 | per year | ## Version history (last 5 releases) ### 1.9 — 2026-08-28 • 2,800+ Curated Scores Added: Explore masterpiece repertoires from 140+ renowned composers including Chopin, Bach, Beethoven, and Mozart, spanning beginner to concert levels. • Graded Discovery & Smart Search: Quickly filter and search pieces by composer, opus number, and difficulty tier to practice your favorite repertoire anytime. • Improved score rendering performance and MIDI interaction stability. ### 1.8 — 2026-08-24 Fixed an issue with detecting tied-note performance techniques. Added landscape support for iPhone. ### 1.7 — 2026-08-17 Added a MusicXML help guide. Refreshed the UI for Smart Practice and digital score practice. Updated membership pricing and added a lifetime membership option. ### 1.6 — 2026-08-12 • TempoPro is now PianoTrace, with a new name, app icon, and refreshed brand identity. • The piano keyboard on the Home screen is now playable—tap or slide across the keys to play. • A new Quick Start section on the Home screen lets you import MusicXML, MXL, or XML scores directly. On Mac, you can also import files using drag and drop. • Pro users can now turn iCloud Sync on or off instantly without restarting the app, and check the sync status at any time. ### 1.5 — 2026-08-10 This release brings a major upgrade to TempoPro. Digital scores are now at the core of a structured practice experience. Smart Practice from MusicXML - Import MusicXML or MXL scores and follow a flow built around the music: hands separately, hands together, phrase-by-phrase practice, phrase connections, and full-piece performances - Receive a focused next step after each session, including targeted remediation when a passage needs more work Score-aware assessment and detailed annotations - Practice by measure, phrase, or full piece with a compatible MIDI keyboard - Compare your performance with the score and see detailed annotations at the relevant locations - Get focused feedback on notes, rhythm, articulation, dynamics, coordination, pedal use, and continuity Clear difficulty breakdown - Understand a piece across seven dimensions: rhythm, score reading, tempo and continuity, position changes and leaps, chords and spans, grand-staff coordination, and expression and articulation - Find challenging measures and the skills worth preparing first - Explore graded reference excerpts with audio examples Structural score analysis - Explore phrase boundaries, sections, and recurring or varied musical material - Jump directly from the analysis to the relevant place in the score Supported score formats: .musicxml, .xml containing MusicXML, and .mxl. --- *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 2026-09-08.*