Olympic Dance Orchestra has been identified as a pseudonym for Harry Raderman's Dance Orchestra on some recordings. A-side vocal noted as 'Joe Sargent' on the label, believed to be a pseudonym for Irving Kaufman or Arthur Fields - probably Kaufman in this case.
High Society Seven was a pseudonym for the Grey Gull house band usually, but it has been identified as Fletcher Henderson's Orchestra on some Grey Gull or Oriole label product.
Also issued as Grey Gull 1308, maybe Globe as well