Text: do not save nor songs

Correct capitalization: Do not save nor songs

Text: it provides their customers the opportunity to fill out and sign standard webforms directly on the website.

Correct capitalization: It provides their customers the opportunity to fill out and sign standard webforms directly on the website.

Text: the old instruments were made of hammered pieces of metal, which gives a more or less rough surface. that makes it easier to play "off-side" the natural tones.

Correct capitalization: The old instruments were made of hammered pieces of metal, which gives a more or less rough surface. That makes it easier to play "off-side" the natural tones.

Text: cozy floor about famous sagrada familia.

Correct capitalization:
Cozy floor about famous Sagrada Familia.