が聞こえる

can hear

→ が
phrase Very common #1,331
can hear Used for sounds that can be heard, often without emphasizing the listener's deliberate action. The sound or voice being heard is marked with が.
JA: 隣の部屋から音楽が聞こえる。
EN: I can hear music from the next room.

の鳴き声が聞こえる

I can hear a cat meowing.

何日も朝から晩まで彼らのうめき声が聞こえる

For days, I can hear their groans from morning till night.

ここから波の音が聞こえる

I can hear the sound of the waves from here.

ほらパブリート心音が聞こえる

Listen, you can hear Pablito’s heartbeat.

— イル・ポスティーノ (1994)

隣の部屋で誰か話し声が聞こえる

I can hear someone talking in the next room.