clean up a few more ideas so they are appropriate for the shortened program

README.md

 
 [Web App UI Cleanup](#web-app-ui-cleanup)
 
-
 [Profile Purr Data CPU Usage in Realtime](#profile-purr-data-cpu-usage-in-realtime)
 
 [Terminal REPL](#terminal-repl)
 
 [Speedy Keyboard Entry Holy Grail](#speedy-keyboard-entry-holy-grail)
 
+[Vintage Platform Audio Emulation Library](#vintage-platform-audio-emulation-library)
+
+[Library for Data-Over-Audio Communication](#data-over-audio-messaging)
+
 [Completed Projects From Previous Years](#completed-projects-from-previous-years)
 
 [Core Accessibility](#core-accessibility)
@@ -16,9 +19,6 @@
 
 [Streamlining Purr Data GUI-Pd communication](#streamlining-purr-data-gui-pd-communication)
 
-[Vintage Platform Audio Emulation Library](#vintage-platform-audio-emulation-library)
-
-[Library for Data-Over-Audio Communication](#data-over-audio-messaging)
 
 [Interaction with Audio Plugins](#interaction-with-audio-plugins)
 
@@ -158,6 +158,66 @@ A choice of implementing most of this in the frontend, which means HTML5
 and vanilla Javascript. Or, implementing it in the backend, which means
 C.
 
+Vintage Platform Audio Emulation Library
+----------------------------------------
+
+### Goal
+Create a library with objects that emulate the hardware from
+old hardware like the atari 2600, NES, and others.
+
+### Details
+There are a lot of resources online for emulating old
+hardware. Purr Data would benefit by having a library
+that provides a consistent interface for objects that
+take input into an emulation of a piece of hardware and
+output one or more audio signals.
+
+### Challenges
+Finding a common interface that makes it easy for users to leverage
+these classes while at the same time being expressive enough to allow
+decent control of the chip being emulated.
+
+### Languages
+Pd (Purr Data is a fork of the software Pure Data-- the visual language itself
+is usually referred to as Pd.) Also, C, or C++ if desired.
+
+Data Over Audio Messaging
+-------------------------
+
+### Goal
+Create a library that allows two instances of Purr Data to pass data messages
+to each other using sound as the transmission medium.
+
+### Details
+Pd messages consist mainly of space-separated numbers and symbols.
+Semicolons mark the end of a message.
+
+Sometimes it would be helpful to be able to pass messages from
+one instance of Purr Data to another-- especially if each instance is
+on a different machine in the same room. This is currently done either
+by setting up socket listener/receiver between the two instances or by
+leveraging a separate message-passing system outside of Purr Data.
+
+Since Purr Data is concerned mainly with analyzing and sythesizing sound,
+machines running Purr Data typically have a mic and speakers connected to
+a running instance. If it were possible for the user to simply create
+objects which send/receive messages by sending audio signals to/from each
+other it would greatly simplify sending at least small amounts of data
+between machines.
+
+### Challenges
+Finding a decent interface for users without relying on a big set
+of dependencies.
+
+### Bonus Challenge
+Send the data in the range of human hearing in a form that is *pleasing*
+to the ear. (There is actually some prior art on techniques to do this.)
+
+### Languages
+Pd (Purr Data is a fork of the software Pure Data-- the visual language itself
+is usually referred to as Pd.) However, the library may also be written in
+C, or C++.
+
 Completed Projects From Previous Years
 --------------------------------------
 
@@ -334,69 +394,6 @@ Javascript and C.
 ### Potential Mentor
 Giulio Moro
 
-Vintage Platform Audio Emulation Library
-----------------------------------------
-
-### Goal
-Create a library with objects that emulate the hardware from
-old hardware like the atari 2600, NES, and others.
-
-### Details
-There are a lot of resources online for emulating old
-hardware. Purr Data would benefit by having a library
-that provides a consistent interface for objects that
-take input into an emulation of a piece of hardware and
-output one or more audio signals.
-
-If possible, it would be beneficial if most of the interface
-could be built as a set of abstractions. That way more
-developers would be able to understand and improve the library.
-
-There is a TIA chip emulator written in C in externals/mmonoplayer
-that can be used as a starting point.
-
-### Challenges
-Finding a common interface that makes it easy for users to leverage
-these classes while at the same time being expressive enough to allow
-decent control of the chip being emulated.
-
-### Languages
-Pd (Purr Data is a fork of the software Pure Data-- the visual language itself
-is usually referred to as Pd.) Also, C.
-
-Data Over Audio Messaging
--------------------------
-
-### Goal
-Create a library that allows two instances of Purr Data to pass data messages
-to each other using sound as the transmission medium.
-
-### Details
-Pd messages consist mainly of space-separated numbers and symbols.
-Semicolons mark the end of a message.
-
-Sometimes it would be helpful to be able to pass messages from
-one instance of Purr Data to another-- especially if each instance is
-on a different machine in the same room. This is currently done either
-by setting up socket listener/receiver between the two instances or by
-leveraging a separate message-passing system outside of Purr Data.
-
-Since Purr Data is concerned mainly with analyzing and sythesizing sound,
-machines running Purr Data typically have a mic and speakers connected to
-a running instance. If it were possible for the user to simply create
-objects which send/receive messages by sending audio signals to/from each
-other it would greatly simplify sending at least small amounts of data
-between machines.
-
-### Challenges
-Finding a decent interface for users without relying on a big set
-of dependencies.
-
-### Languages
-Pd (Purr Data is a fork of the software Pure Data-- the visual language itself
-is usually referred to as Pd.) However, the library may also be written in
-C.
-
 Interaction with Audio Plugins
 ------------------------------