Request id of bird song (North west England today) (1 Viewer)

[Earnest lad]

Please can anyone confirm which bird is singing here? Sorry for poor quality MP3. I have also enhanced the volume.
Many thanks

 

[wheatearlp]

Chiffchaff

 

[Earnest lad]

Chiffchaff

Thank you so much!

 

[01101001]

Willow Warbler in the background, possibly?

 

[Earnest lad]

Willow Warbler in the background, possibly?

Yes I can hear something in the background between the Chiffchaff bursts. I should think you are correct. Thank you so much