How old do you have to be to be in a singing contrakt?

What are some examples of Christmas songs that are traditionally in a major key, but have been rearranged or reimagined in a minor key for a darker or more melancholic tone? What genre is Kanye West? What song did Jay-Z use to make his rap song falling? What is the average salary for a musician in the Minnesota Orchestra? What is the best way to learn how to play the 12 bass accordion using a chart? Who wrote the song age of Aquarius? How can you determine the key of a song when playing it on the piano? How can I learn how to read chord notation effectively? What is the best way to tune a 12 string acoustic guitar using a specialized tuner? Who sings the Song Sick and Tired of Being Sick and Tired? What is the key signature for a piece written in the key of six flats? What are the 7th chord inversion symbols and how are they used in music theory? How many vinyl records were sold in the 70's? What are the best features to consider when choosing an electric keyboard pedal? What is the beat in scherzo in b minor op 20? Which notes do not have any sharps or flats in music theory? What are the characteristics of a musical composition written in a minor key? 'my heart goes boom boom' belongs to which song - Voice like Tom Jones or Barry White? What reference source would you use to find the address of the nearest music store? What are the benefits of using a Renuzit trumpet mute for brass instruments?