QUOTE(micky-d @ Mar 14 2008, 09:59 PM)

What exactly can you do with a Bmus?
You can prove to someone that you completed an advanced course of study in music, and attained the required standard in assessment. The exact knowledge and skills, and method of assessment vary from institution to institution, and from student to student, depending on what options and specialisms you choose. The exact content of the degree is described in the degree transcript.
The fact that a degree might be called B.Mus rather then B.A (Mus) is of little significance to the degree content. In the early days of the Open University it did not award a B.Sc degree. So you could study Chemistry or Physics and come out with a B.A.
Getting a Bachelor's degree in any subject proves that you can organize your life to some extent, understand and remember difficult stuff, and express yourself clearly in writing, and perhaps in other ways.
QUOTE(micky-d @ Mar 14 2008, 09:59 PM)

and same question about a BA in music education??/ i know that this qualifys you to teach in classrooms but anything else? please help me - very confused person here
Generally speaking a Bachelor's degree in itself does not qualify you for any specific job or career. For that you need vocational qualifications (e.g. Nursing) or membership of professional bodies (acccountancy, law). Those kinds of qualifications guarantee that the holder has at least the minimum competence for the profession. A Bachelor's degree in a relevant subject may be a prerequisite of obtaining such professional credentials. So for example you generally need a bachelor's degree in Pharmacology to go on to become a dispensing chemist, or in law to study to become a barrister.
Exceptions (there may be others) are the B.Ed or B.A (Education) which do enable you to apply directly for qualified teacher status, without further examinations, and get your card from the DEA. With degrees in other subjects you need to spend a further year to get the PGCE (though exceptions are sometimes made in shortage subjects or in private schools)
So far as getting a particular job goes a Bachelor's degree in general, or in a specific subject, may or may not be specified by the employer as a prerequisite. Oher than that, it is one of the tools that is available to you for persuading your potential employer that you are competent to do whatever it is the job entails.