Currently, a three-note melodic search with: maximum number of intervening notes and any transposition returns zero ocurrences results.

http://132.206.14.238/search?query=**kern%0D%0A*clefG2%0D%0A*k%5B%5D%0D%0A%3D-%0D%0A4c%0D%0A4d%0D%0A4e&rpp=20&page=0&tnps=-12%2C12&intervening=0%2C15&inexact=0%2C0&collection=0
Since the filters are quite tolerant, we expect the searching engine to return a number of pieces.