Charles Helpinstill demonstrates how a Model 120 Helpinstill Piano Sensor is installed on a piano. From the company website www.helpinstill.com.
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Helpinstill Piano Pickup Grand Installation
- Рет қаралды 48,124
Charles Helpinstill demonstrates how a Model 120 Helpinstill Piano Sensor is installed on a piano. From the company website www.helpinstill.com.
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