
Figure 1
Three overlapping n‑grams of size three capturing a melodic progression.

Figure 2
Different document‑processing pipelines leading to the same indexing technology.

Figure 3
Plaine&Easie Code including information on Clef, Key, and Time, as well as musical notation (both melodic and rhythmic).

Figure 4
Entering a musical query in the RISM Catalog. Note the letter ‘E’ over the E5, indicating the available keyboard entry method.
