Available RecordingsOn these Albums
The 1857 Phonautograms | 1857 | [show-short no=”sbt”] | |
The 1860 Phonautograms (part 1) | 1860 | [show-short no=”sbt”] | |
The 1860 Phonautograms (part 2) | 1860 | [show-short no=”sbt”] |
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The 1857 Phonautograms | 1857 | [show-short no=”sbt”] | |
The 1860 Phonautograms (part 1) | 1860 | [show-short no=”sbt”] | |
The 1860 Phonautograms (part 2) | 1860 | [show-short no=”sbt”] |