![]() The two musical lines can cross from one staff to the other, but because of the cross-staff beaming and stem direction, and the lack of rests in the second measure in the bass staff, it's obvious that there are two lines played by two hands. Here is an example from a Bach harpsichord concerto. The example on the right notates exactly the same thing, with exactly the same pitches, but using cross-staff beaming. When you see notes like the example below on the left, this is to indicate that the note below the treble staff is to be played with the right hand. When the music requires both hands to be in the bass register, or both hands to be in the treble register, the two staves can use different clef signs (for instance two staves with treble clefs or two staves with bass clefs) or the notation "8va" or "8vb" can be put over certain notes to indicate that they are to be played an octave higher or lower than they appear on the staff. The dots point at the second line from above. It should also be noted that the two staves are traditionally set up to separate the part played by the left hand from the part played by the right hand the lower staff is for the left hand, the upper for the right. The bass clef tells us where F under middle C is located on the staff. Regardless of the visual appearance, technically there is only one ledger line between the staves, and on that line goes only the pitch C (or C# or Cb). When the music requires both hands to be in the bass register, or both hands to be in the treble register, the two staves can use different clef signs (for instance two staves with treble clefs or two staves with bass clefs) or the notation '8va' or '8vb' can be put over certain notes to indicate that they are to be played an octave higher or lo. More or less space can be put between the staves to allow for slurs or ties or other musical symbols or text, and to allow for the peculiarities of cross-staff notes and cross-staff beaming. ![]() To your question, "Also, wouldn't there typically be more notes in between the bass clef and treble clef? Why are they missing in this case?" I should explain that in typesetting sheet music, the amount of space between the treble and bass clef of the piano is variable, but the number of notes between them are not. You can see that this particular note C is not only an excellent starting point for learning piano or general music theory, but is also a gateway or crossover note between the treble and bass clefs. left hand of piano or a bass singer) then you will choose the Bass Clef. Usually, the same clef is used throughout a whole piece of music.Here are two pictures that should explain everything. If you are writing for an instrument that has most notes below middle C (e.g. Quindicesima bassa Indicates that the notes within the dotted line are played two octaves lower than notated. ![]() Ottava bassa Indicates that the notes within the dotted line are played an octave lower than notated. Ottava alta Indicates that the notes within the dotted line are played an octave higher than notated. Quindicesima alta Indicates that the notes within the dotted line are played two octaves higher than notated. The notes on the bass staff follow the same pattern as other notes on the music staff: E - G - B - D - F - A - C, the bottom line of the bass staff is a G. In My second lecture I explain how to find the notes in the bass clef on the harp. If only a few notes on the staff require several ledger lines, a normal clef is used in combination with one of the following symbols: Finding middle C helps you to locate the other notes on the harp. ![]() Octave clefs are used to avoid several ledger lines that are difficult to read. ![]() In very rare cases, the number 8 is replaced by the number 15 indicating that the notes are played two octaves higher or lower than notated. ![]()
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