VARIO ONE / SOUND STUDIO
The sound of your climb.
Shape your tone. Listen instantly. Save it as a file.
The iPhone version with tone profile import will be available on the App Store no later than 5 October 2026. Android coming soon.
01 / DESIGN
Your tone curve
Drag points to edit. Click or drag across the chart to listen. Ctrl: vertical only · Ctrl + Shift: horizontal only.
02 / LISTEN
In the lift
Uses the iPhone import sound model. The sound you hear also depends on your speaker.
Fine tuning
Period = tone + pause. 100% duty gives a continuous tone; 0% is silent.
| Climb · m/s | Pitch · Hz / note | Period · ms | Tone duty · % | Tone / pause · ms | Remove tone point |
|---|---|---|---|---|---|
| -10 | 200 | 200 | 100 | 200 / 0 | |
| -5 | 200 | 200 | 100 | 200 / 0 | |
| -1.8 | 300 | 200 | 100 | 200 / 0 | |
| -1.79 | 300 | 1000 | 1 | 10 / 990 | |
| -1.01 | 300 | 1000 | 1 | 10 / 990 | |
| -0.95 | 263 | 300 | 3 | 9 / 291 | |
| 0.08 | 345 | 100 | 10 | 10 / 90 | |
| 0.09 | 350 | 700 | 70 | 490 / 210 | |
| 1 | 440 | 500 | 60 | 300 / 200 | |
| 2 | 550 | 400 | 50 | 200 / 200 | |
| 3 | 694 | 333 | 50 | 167 / 167 | |
| 10 | 1030 | 200 | 50 | 100 / 100 |
Enter pitches as notes, e.g. A4 or C#5. Arrow keys on curve points change the value; Shift + arrow changes the climb rate.
03 / TAKE WITH YOU
Your tone. In Vario One.
After the app update:
- 1 Copy the configuration.
- 2 Open the tone profile import in the app and paste.
- 3 Listen, name and save.
From another device
Scan with your iPhone camera.
Advanced: tone thresholds
Separate on and off thresholds prevent constant switching as the climb rate fluctuates.
The tone thresholds are copied too. The app only applies them if you choose so during import.
Optional: XC Tracer export
Choose the original file and download your tone profile as a new device file. Other device settings are preserved.
No original file selected yet.
12 tone points, −10 to +10 m/s, linear transitions.
Back up the original, copy the download to the device, safely eject and restart in flight mode.
Maxx III · Device test pending · Not affiliated with XC Tracer
Edit or paste configuration text
Text changes take effect after applying. Accepts full XC Tracer configurations and individual tone blocks.
You can also drop a configuration file here. Your tone files stay in this browser and are not uploaded.