Definition: Compose a new way to ask the same question. The new question must be asking the exact same thing as the original question does. Without any other information, you should be able to tell that the original question and the new question are the same. Preserve bracketed phrases in your new question. You can change the rest of the question provided the above requirements are satisfied. The new question must have a natural, fluent formulation, as if it were composed by a native English speaker. You will be given three pieces of information to help you create better questions. Those are: "Answer": the answer to the question, e.g., "Honolulu". "Answer Type": the type of the answer, e.g., "Location". "Auxiliary Information" is a detailed description of some concepts mentioned in the question, if any.
Input: original question: what Musical instrument is in a Musical Contribution associated with [Bass]?
answer: bass pedals, acoustic guitar, backing vocals...
answer type: Musical instrument.
auxiliary information: A bass is a type of classical male singing voice and has the lowest vocal range of all voice types. According to The New Grove Dictionary of Opera, a bass is typically classified as having a vocal range extending from around the second E below middle C to the E above middle C. Its tessitura, or comfortable range, is normally defined by the outermost lines of the bass clef. The bass voice type is generally divided into the basso cantante, hoher bass, jugendlicher bass, basso buffo, Schwerer Spielbass, lyric bass, and dramatic basso profondo.

[Bass] is a musical contribution associated with which musical instrument?