Complex sentence: Aco seems to have made no recordings themselves, instead taking masters from both British and US Aeolian, as well as leasing masters from US Gennett Records; sometimes these re-releases on Aco had the recording artists listed on the label under various pseudonymns.
Split into simpler sentences: Aco seems to have made no recordings themselves, instead taking masters from both British and US Aeolian, as well as leasing masters from Gennett Records. Sometimes these re-releases on Aco had the recording artists listed on the label under various pseudonymns.