Many credit card companies offer different levels of travel insurance as part of their package, you should definitely check with your credit card provider as to explanation of benefits. Some include travel delay, baggage and medical evacuation, depending on your card level (read carefully as to specific details). So you may want to check and then supplement with official “Travel Insurance” to coverage levels you are comfortable with. Definitely make sure you have Travel Health Coverage in case of injury while on tour.
You can check out the different policies for quotes at:
Note: Foreign hospitals do not accept travel insurance as a form of payment; you have to pay up front and then submit to insurance accordingly. Many American Insurance Health Insurance Policies allow for “emergency” treatment overseas (again, paying up front and then submitting to your carrier upon return”. Check your benefits prior to leaving for abroad.