White noise??

Little Vincent is 5 weeks old and has been fussing like crazy through the night. One of my friends told me they SWEAR by “white noise” sounds to keep their L/O calm and asleep. So I gave it a go and for the last week It has been working great! He has been sleeping in 4 hour increments and only up to nurse twice through the night. Where as before he was up every 1-2 hours through the night fussing. Ever since last week I’ve been playing the white noise on my phone all night for him and he sleeps very adequately. Also, during the day his naps have even been 1-2 hours longer now as well from playing this sound for him!