So used the oval baritone in Balkan (Gypsy) music:
https://m.youtube.com/watch?v=UBLXC03dG_M
https://m.youtube.com/watch?v=dXBHIV7A4mc
https://m.youtube.com/watch?v=GuSdxLnv9_U
https://m.youtube.com/watch?v=UBLXC03dG_M
https://m.youtube.com/watch?v=dXBHIV7A4mc
https://m.youtube.com/watch?v=GuSdxLnv9_U
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