Recuerdos de la Alhambra by Francisco Tarrega. Second video: My top two favorite tremolo exercises.
——————————————————— One of my nails broke two days ago so I had to file them all down and it's been difficult to get volume on my tremolo since then. ——————————————
Also big shout out to @nanaeguitar for giving me tips on getting better volume and always being such an inspiration; second video is dedicated to this. First exercise is planting each finger to play staccato (eight notes) and then playing the tremolo (16th notes) gradually increasing tempo. Second exercise is what my professor calls "The Batman." Self explanatory.