The digital version of "The Definitive Collection" available in FLAC (Free Lossless Audio Codec) format provides an exceptional listening experience. FLAC ensures that the music is stored and played back without any loss of quality, preserving the intricacies of the original recordings. This format guarantees that fans can enjoy Air Supply's iconic songs with optimal fidelity, allowing them to appreciate the nuances of the duo's vocal performances and instrumental arrangements.