IIRC not very much is known about music in the antiquity (Rome, Greece, Mesopotamia...) in comparison to later times, mostly learnt from mosaics, paintings, carvings and such but most depicts people playing instruments and or dancing.
So I ask if there is any surviving records or fragments even of any concrete song played by the oldest instrument, the voice. Or at least if there is any mention about how vocal music was back then.
While you wait for a more comprehensive answer, the always wonderful u/Spencer_A_McDaniel has written an excellent article about Ancient Greek music, complete with reconstructed recording of most pieces of music from the Greek world that have survived.
https://talesoftimesforgotten.com/2019/10/30/what-did-ancient-greek-music-sound-like/