Depending on the cause, leg pain can occur in one leg only or in both legs. Typically, the leg pain is a result of tissue inflammation that is caused by injury or disease. Either injury or chronic disease can cause inflammation to any of the tissues of the leg and lead to leg pain.
The repeated d in the first measure is the pedal point. Play (helpÂ·info) In tonal music, a pedal point (also pedal tone, pedal note, organ point, or pedal) is a sustained tone, typically in the bass, during which at least one foreign, i.e., dissonant harmony is sounded in the other parts.
The note is played somewhat louder or more forcefully than a note with a regular accent mark (open horizontal wedge). In organ notation, this denotes that a pedal note is to be played with the toe (when above the note, use right foot; when below the note, use left foot).