It is a full-scale melody hearing collection of problems written down on a music sheet.
120 songs there is a problem of Advanced levels.
Being able to set up the number of times of reproduction freely from 1 time to 8 times, an answer indicates by expansion.
Please prepare a music sheet and the pencil by yourself.
In addition, I recommend that you try the free version first 「Solfege - Hearing (level A)」.