Complex sentence: The first release on Modern was the Big Bill Broonzy song "Too Many Drivers", and this racked up sufficient sales to encourage Modern Records to bring Hogg out to Los Angeles, California to cut more sides with their team of studio musicians.
Split into simpler sentences: The first release on Modern was the Big Bill Broonzy song "Too Many Drivers". It sold well enought that Modern brought Hogg to Los Angeles to cut more sides with their team of studio musicians.