BWV 846 Prelude No. 1 - Python

Suppose you have chords in this format: "C3E3G3C4E4" (this is just the beginning chord, the numbers are indicating transposition). Here's some python code to interpret chords in this format.

Date range search

I've created a date range search webapp for a friend. The source is open. It was used as a data collection tool for his/her mid term essay. You can define a search term and a site and a date-range and for each day in the range you'll get the number of occurances of the search term on the given site. The whole thing is very simple. It uses Google's date range search and it always searches on a one day interval (from=to). So it iterates over the whole range given and returns the result count for each day. For example let's see the distribution of the term "rendszerváltás" on the Népszabadság online within this year.
You can use this to collect data for neat charts like this one: