DaSegno 支持与帮助
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常见问题 (FAQ)
如何新建乐谱？
打开 App 后，点击右上角的 + 按钮，选择乐谱类型（单行谱/钢琴谱/总谱），设置拍号、调号和速度后即可开始编辑。
支持哪些乐谱格式？
导入支持：DaSegno (.ds)、MusicXML (.musicxml/.xml/.mxl)、MIDI (.mid/.midi)、JSON。导出支持以上所有格式（.mxl 除外），另外还可导出 PDF、WAV 和 M4A 音频。
如何连接 MIDI 键盘？
通过 USB 或蓝牙连接 MIDI 键盘到 iPad，DaSegno 会自动识别。连接后可以直接用键盘输入音符，也可以开启录制模式实时录入。
如何输入歌词？
选中音符后进入歌词模式，在底部输入框输入文字。按空格跳到下一个音符（分词），按 - 连字符跳到下一个音符（同一个词），按 _ 下划线添加延长线。
如何添加和弦符号？
选中音符后进入和弦模式，选择根音并输入和弦品质（如 m7、maj7、sus4 等）。支持 16 种和弦品质，移调时和弦符号会自动跟着变调。
如何移调？
点击工具栏的 Trans 按钮，可以按调号移调（如 C 大调→G 大调）或按音程移调（如上行大三度）。移调会同时处理音符、和弦符号和移调乐器。
乐谱会自动保存吗？
是的，所有编辑自动保存到本地，并通过 iCloud 同步到您的其他 Apple 设备。无需手动保存。
如何取消订阅？
前往 iPad 设置 → 点击顶部您的名字 → 订阅，找到 DaSegno Pro，点击取消即可。订阅到期前仍可使用所有功能。
支持 Apple Pencil 吗？
支持。在 iPad 上进入绘图模式后，可以用 Apple Pencil 直接在乐谱上手绘标注。标注会包含在 PDF 导出中。
如何导出分谱给演奏员？
在总谱模式下，点击导出菜单选择 All Parts (ZIP)，会自动生成总谱 PDF + 每个乐器的分谱 PDF，打包为一个 ZIP 文件。
播放时没有声音怎么办？
请检查：1) iPad 是否静音（侧边开关或控制中心）；2) 音量是否调高；3) 混音器中对应通道是否被静音 (M)。如果仍无声音，请尝试重启 App。
系统要求
- 设备：iPad（推荐 iPad Pro / iPad Air）
- 系统：iOS 18.0 或更高版本
- 存储空间：约 2 GB（包含高品质音源）
- 可选：Apple Pencil（手绘标注）、MIDI 键盘（外部输入）
版本信息
当前版本：v1.6
DaSegno Support
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Frequently Asked Questions
How do I create a new score?
Open the app and tap the + button in the top-right corner. Choose a score type (Single Staff / Piano / Full Score), set the time signature, key signature, and tempo, then start editing.
What file formats are supported?
Import: DaSegno (.ds), MusicXML (.musicxml/.xml/.mxl), MIDI (.mid/.midi), JSON. Export: all of the above (except .mxl), plus PDF, WAV, and M4A audio.
How do I connect a MIDI keyboard?
Connect a MIDI keyboard to your iPad via USB or Bluetooth. DaSegno auto-detects it. You can then use the keyboard for note input or enable recording mode for real-time capture.
How do I enter lyrics?
Select a note and enter lyrics mode. Type in the input field at the bottom. Press Space to advance (end of word), - to advance (same word continues), or _ for melisma (extend across notes).
How do I add chord symbols?
Select a note, enter chord mode, choose the root note and type the chord quality (e.g., m7, maj7, sus4). 16 chord qualities are supported, and they transpose automatically.
How do I transpose?
Tap the Trans button in the toolbar. You can transpose by key (e.g., C Major → G Major) or by interval (e.g., up a major third). Notes, chord symbols, and transposing instruments are all handled automatically.
Are scores saved automatically?
Yes, all edits are saved automatically to local storage and synced via iCloud to your other Apple devices. No manual saving needed.
How do I cancel my subscription?
Go to iPad Settings → tap your name at the top → Subscriptions, find DaSegno Pro, and tap Cancel. You can continue using all features until the subscription expires.
Does it support Apple Pencil?
Yes. Enter drawing mode on iPad to annotate scores with Apple Pencil. Multiple brushes and colors are available. Annotations are included in PDF exports.
How do I export parts for performers?
In full score mode, tap the export menu and select All Parts (ZIP). This generates a full score PDF plus individual part PDFs, bundled in a ZIP file.
No sound during playback?
Check: 1) iPad is not muted (side switch or Control Center); 2) Volume is turned up; 3) The channel is not muted (M) in the Mixer. If still silent, try restarting the app.
System Requirements
- Device: iPad (iPad Pro / iPad Air recommended)
- System: iOS 18.0 or later
- Storage: ~2 GB (includes high-quality sound libraries)
- Optional: Apple Pencil (annotations), MIDI keyboard (external input)
Version
Current version: v1.6