PHmusicLine: Technical Overview and Feature Set
musicLine is a music composition application designed for mobile environments, facilitating song creation through a pattern-based interface. It supports a range of users from beginners to professional composers with a progression-based feature unlocking system.General Specifications
| Category | Details |
|---|---|
| OS Requirement | Android 7.0 and up |
| Current Version | 9.1.0 |
| Architecture | arm64-v8a, armeabi-v7a |
| Licenses Used | APACHE2.0 (SlidingMenu, NewQuickAction) |
| Localization | EN (AU, CA, GB, IN, XC) |
Core Functionality
- Instrument Library: Over 100 instrument types including piano, guitar, trumpet, violin, music box, ocarina, and bag*****.
- Drum Engine: Automatic drum pattern generation for genres including Rock, Metal, and Punk.
- Composition Tools:
- Pen Tool: Note creation via touch-screen swiping.
- Smudge Tool: Pitch manipulation of existing notes.
- Eraser Tool: Note deletion.
- Selection Tool: Phrase copying and pasting.
- Global Controls: Key/tone adjustment, BPM (tempo) control, and rhythm modification without interval shifting.
- Mixing: Individual volume control per instrument and solo part playback.
User Interface & Learning Systems
- Visual Aids: Scales (C, D, E, F, G, A, B, C) are labeled directly on notes and the keyboard interface to assist users who do not read traditional scores.
- Leveling System: Features and instruments are unlocked sequentially based on app usage. Professional-grade tools, such as Harmony/Chord creation, are gated behind this progression system.
Version History
| Version | Major Updates / Adjustments |
|---|---|
| 9.1.0 | Track Adjustment |
| 9.0.0 | Sound Library Update |
| 8.17.0 | Drum Improvement |
| 8.15.1 | Album Feature |
| 8.14.4 | Song Visualization |
| 8.13.2 | Playlist Feature |
| 8.11.4 | Viewer Mode |
| 8.10.10 | Stamp Tool |
| 8.8.3 | Recommended Scale Area Display per Instrument |
| 8.5.7 | Vertical Composition Support |
| 8.1.7 | Premium User Support |
Premium Feature Set
- Premium features unlocked.
- Debug information removed.
- Optimized for arm64-v8a and armeabi-v7a CPUs.