Vocalift - Voice Training Tool

The Vocalift is a handheld training device that helps you strengthen your diaphragm, control airflow, and project your voice more effectively. Perfect for singers, public speakers, actors, or anyone looking to improve their vocal stamina and clarity.

Features

• Silent training – Practice without disturbing others.
• Breath resistance – Builds diaphragm strength for better support.
• Compact & portable – Fits in your pocket for on-the-go training.
• Easy to print – No supports needed, minimal post-processing.

How It Works

1. Fill the main body with water
2. Hold the Vocalift to your lips (like a whistle).
3. Cover 2 of the 3 holes to adjust the level of air resistance
4. Breathe, speak or blow into the mouthpiece
5. Focus on controlled airflow—the design creates subtle resistance to train your breath support. You can remove the mouthpiece to focus on this aspect.
6. Repeat daily to improve vocal projection and endurance.

For further details there is an instructional video here:

https://drive.google.com/file/d/1T4swdfXR3ZeLvcCXT22oyI82XnOjFUSz/view?usp=sharing

Print Settings

• Printer: Any FDM (tested on Bambu Lab P1S)
• Material: PLA (main body) and TPU (mouthpiece and drain)
• Layer Height: 0.2mm
• Infill: 12%
• Supports: No
• Orientation: Print upright for best airflow channel quality.

Tips for Use

• Warm up with short breaths before progressing to sustained exhales.
• Clean with soap and water between uses.
• For vocalists: Pair with pitch exercises for full training benefits.