经验丰富的钢琴大师之手帮助学生，特写

XS

480x320px 6.7" x 4.4" @72dpi

136kB | jpg

S

800x534px 2.7" x 1.8" @300dpi

326kB | jpg

M

2120x1414px 7.1" x 4.7" @300dpi

1.9MB | jpg

L

3000x2002px 10" x 6.7" @300dpi

3.2MB | jpg

XL

3462x2310px 11.5" x 7.7" @300dpi

4MB | jpg

MAX

4240x2829px 14.1" x 9.4" @300dpi

5.3MB | jpg

TIFF

4243x2831px 14.1" x 9.4" @300dpi

34.4MB | tiff