INDEFINITE ADJECTIVE

An adjective, such as all, another, any, both, each, every, few, many, more, none, others, several, some, among others, that is almost similar to an indefinite pronoun, except that it modifies a noun, a pronoun, or a noun phrase and gives an indefinite or general information.

You would always play any song that I would request, and you would patiently repeat guitar solos for me to understand how they were performed.