v1.5
What's new in 1.5
🔊 Audio playback, synced with the spectrogram
- A player appeared at the bottom of the window that plays the same file shown in the spectrogram
- Synced cursor: a vertical playhead line moves across the spectrogram in time with the sound — you always see which moment is playing right now
- Click and drag on the spectrogram to seek through the file (the cursor doubles as navigation)
🎛 Controls
- Play/Pause button to start and pause playback
- Seek slider showing the current and total time (m:ss)
- Mute toggle: with or without sound — in muted mode the app works as before, showing only the spectrogram
Playback and the spectrogram are fully synchronized — everything you see on the plot corresponds to the signal being played.
Installation
- Download
SimpleSpectr-v1.5-macos.zipand unzip it. - The app is not signed with a Developer ID, so Gatekeeper may warn you on first launch. Right-click the app → Open, or clear the quarantine flag:
xattr -dr com.apple.quarantine /Applications/SimpleSpectr.app