ScoreFlow

Product Introduction

1. ScoreFlow is an Android application that converts physical or digital sheet music into MIDI and MusicXML formats using AI-powered technology. It enables musicians to transform handwritten or printed scores into editable digital files for playback, analysis, or further composition.
2. The core value of ScoreFlow lies in its ability to bridge analog and digital music workflows, offering professional-grade conversion accuracy while eliminating manual transcription efforts. It prioritizes accessibility with offline functionality, privacy-first design, and seamless integration with MIDI instruments for real-time practice.

Main Features

1. ScoreFlow provides one-click conversion of sheet music (PDF, images) to MIDI and MusicXML, leveraging advanced AI recognition to preserve dynamics, articulations, and complex notation. The AI engine processes up to five pages per credit, with batch processing available in paid plans.
2. The app supports direct MIDI piano connectivity, enabling users to practice transcribed scores in real time using Synthesia-like visual feedback. MIDI data synchronization ensures accurate tempo mapping and dynamic expression during playback.
3. ScoreFlow operates 100% offline with no ads or subscriptions, ensuring data privacy and uninterrupted workflow. The free tier offers five weekly credits, while paid plans provide expanded page limits (200 credits/month) and priority support for professional users.

Problems Solved

1. ScoreFlow eliminates the time-consuming manual transcription of sheet music into digital formats, reducing errors in MIDI velocity mapping and MusicXML structure. It solves compatibility issues between physical scores and DAWs/notation software.
2. The product targets musicians, composers, and educators requiring rapid digitization of scores for arrangements, archival, or interactive lessons. Piano learners benefit from MIDI-integrated practice tools comparable to Synthesia.
3. Typical use cases include converting handwritten compositions into playable MIDI tracks, preparing MusicXML files for orchestration software, and enabling students to analyze historical scores through interactive playback.

Unique Advantages

1. Unlike browser-based converters, ScoreFlow guarantees full offline operation with no data upload requirements, addressing privacy concerns for copyrighted or unpublished works. The Android-native implementation optimizes camera-to-MIDI conversion for mobile users.
2. The AI engine specializes in recognizing handwritten notations and complex symbols like grace notes and ottava brackets, achieving 98.3% accuracy in beta tests. Proprietary algorithms correct page alignment and staff line detection errors common in low-quality scans.
3. Competitive advantages include zero-cost entry (free tier), MIDI piano integration without third-party hardware, and multi-format output (MIDI 1.0/2.0, MusicXML 3.0/4.0). The app’s 50MB install size ensures compatibility with low-end Android devices.

Frequently Asked Questions (FAQ)

1. What file formats does ScoreFlow support for conversion? ScoreFlow accepts PDF, PNG, JPEG, and BMP inputs up to 300 DPI resolution. Outputs include MIDI (Type 0/1) and MusicXML files compatible with MuseScore, Finale, and Sibelius.
2. Can I connect my digital piano to ScoreFlow? Yes, ScoreFlow supports USB-MIDI and Bluetooth MIDI connections for real-time playback control. The app maps pedal markings and sustain pedal CC64 messages to compatible keyboards.
3. Does the free version require an internet connection? No, all conversion and playback features work offline without ads. Internet access is only required for initial app downloads and optional cloud backup upgrades.