What is the Amt paid in federal taxes for a music producer?

Like all taxes, it is absolutely situational...I would suspect that the overwhelming percent of music producers don't pay AMT at all. (And of course, AMT if applicable, does become a credit toward future regular tax anyway). No income tax is determined by the field/profession of the tax payer. It is all, always, addressed as a matter of taxable income (and in this case amt taxable income).

AMT is short for Alternative Minimum Tax.