Complex sentence: Their initial recordings were 45s released only in Canada for the Quality Records label, then upon recommendation while touring with another instrumental group "The Fireballs", they traveled to Clovis, NM to record 2 LPs and various singles at Norman Petty Studios.
Split into simpler sentences: Their initial recordings were 45s released only in Canada for the Quality Records label. Acting upon a recommendation while touring with another instrumental group "The Fireballs", they traveled to Clovis, New Mexico to record two LPs and various singles at Norman Petty Studios.