@hackage turing-music0.1.1

turing-music interprets 42 built-in Turing machines with 5 states and 2 symbols. In every 0.1 second, a motion is done and the contents of the tape is printed. At the same time, a sound is played. The pitch of the sound depends on the position of the last change on the tape.

The built-in machines are busy beaver candidates. A busy beaver is a Turing machine which, when given an empty tape, does a lot of work, then halts. Currently it is not known whether these simple machines halt or not.