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Engelbert Schmid Compensating Triple Low F/Bb/High F | eBay
0:02 / 11:20 How complex can a French Horn possibly be? - Engelbert Schmid Triple Reassembly | How complex can a French Horn possibly be? - Assembling an Engelbert Schmid Triple Horn (
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Engelbert Schmid Compensating Triple Low F/Bb/High F | eBay