Elderly Instruments on Twitter: "From the vault: Doug Unger Presentation Tubaphone Style M Conversion https://t.co/6omOhimB6t #banjo https://t.co/PHPmaPiTSd" / Twitter
![Elderly Instruments on Twitter: "From the vault: Doug Unger Presentation Tubaphone Style M Conversion https://t.co/6omOhimB6t #banjo https://t.co/PHPmaPiTSd" / Twitter Elderly Instruments on Twitter: "From the vault: Doug Unger Presentation Tubaphone Style M Conversion https://t.co/6omOhimB6t #banjo https://t.co/PHPmaPiTSd" / Twitter](https://pbs.twimg.com/media/DLyckArUQAAX-fi.jpg:large)
Elderly Instruments on Twitter: "From the vault: Doug Unger Presentation Tubaphone Style M Conversion https://t.co/6omOhimB6t #banjo https://t.co/PHPmaPiTSd" / Twitter
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