Add newer version available message

Chapter01/README.md

@@ -4,6 +4,14 @@
 
 This chapter will show you the basics of generative music and what already exists. You'll learn about the new techniques of artwork generation, such as machine learning, and how those techniques can be applied to produce music and art. Google's Magenta open source research platform will be introduced, along with Google's open source machine learning platform TensorFlow, along with an overview of its different parts and the installation of the required software for this book. We'll finish the installation by generating a simple MIDI file on the command line.
 
+## Magenta Versioning
+
+```diff
+- A newer version of this code is available.
+```
+
+This branch shows the code for Magenta v1.1.7, which corresponds to the code in the book. For a more recent version, use the updated [Magenta v2.0.1 branch](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/magenta-v2.0.1/Chapter01).
+
 ## Code
 
 This chapter doesn't have any code, since it serves as an introduction to the book and as an installation procedure. You can check out the [Jupyter Notebook](notebook.ipynb) to test your installation.

Chapter02/README.md

@@ -4,6 +4,14 @@
 
 This chapter will show you what many consider the foundation of music—percussion. We'll show the importance of Recurrent Neural Networks (RNNs) for music generation. You'll then learn how to use the Drums RNN model using a pre-trained drum kit model, by calling it in the command-line window and directly in Python, to generate drum sequences.  We'll introduce the different model parameters, including the model's MIDI encoding, and show how to interpret the output of the model.
 
+## Magenta Versioning
+
+```diff
+- A newer version of this code is available.
+```
+
+This branch shows the code for Magenta v1.1.7, which corresponds to the code in the book. For a more recent version, use the updated [Magenta v2.0.1 branch](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/magenta-v2.0.1/Chapter02).
+
 ## Code
 
 Before you start, follow the [installation instructions for Magenta 1.1.7](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/master/Chapter01#installing-magenta).

Chapter03/README.md

@@ -4,6 +4,14 @@
 
 This chapter will show the importance of Long Short-Term Memory (LSTM) networks in generating longer sequences. We'll see how to use a monophonic Magenta model, the Melody RNN—an LSTM network with a loopback and attention configuration. You'll also learn to use two polyphonic models, the Polyphony RNN and Performance RNN, both LSTM networks using a specific encoding, with the latter having support for note velocity and expressive timing.
 
+## Magenta Versioning
+
+```diff
+- A newer version of this code is available.
+```
+
+This branch shows the code for Magenta v1.1.7, which corresponds to the code in the book. For a more recent version, use the updated [Magenta v2.0.1 branch](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/magenta-v2.0.1/Chapter03).
+
 ## Code
 
 Before you start, follow the [installation instructions for Magenta 1.1.7](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/master/Chapter01#installing-magenta).

Chapter04/README.md

@@ -4,6 +4,14 @@
 
 This chapter will show the importance of continuous latent space of Variational Autoencoders (VAEs) and its importance in music generation compared to standard Autoencoders (AEs). We'll use the MusicVAE model, a hierarchical recurrent VAE, from Magenta to sample sequences and then interpolate between them, effectively morphing smoothly from one to another. We'll then see how to add groove, or humanization, to an existing sequence, using the GrooVAE model. We'll finish by looking at the TensorFlow code used to build the VAE model.
 
+## Magenta Versioning
+
+```diff
+- A newer version of this code is available.
+```
+
+This branch shows the code for Magenta v1.1.7, which corresponds to the code in the book. For a more recent version, use the updated [Magenta v2.0.1 branch](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/magenta-v2.0.1/Chapter04).
+
 ## Code
 
 Before you start, follow the [installation instructions for Magenta 1.1.7](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/master/Chapter01#installing-magenta).

Chapter05/README.md

@@ -4,6 +4,14 @@
 
 This chapter will show audio generation. We'll first provide an overview of WaveNet, an existing model for audio generation, especially efficient in text to speech applications. In Magenta, we'll use NSynth, a Wavenet Autoencoder model, to generate small audio clips, that can serve as instruments for a backing MIDI score. NSynth also enables audio transformation like scaling, time stretching and interpolation. We'll also use GANSynth, a faster approach based on generative adversarial network (GAN).
 
+## Magenta Versioning
+
+```diff
+- A newer version of this code is available.
+```
+
+This branch shows the code for Magenta v1.1.7, which corresponds to the code in the book. For a more recent version, use the updated [Magenta v2.0.1 branch](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/magenta-v2.0.1/Chapter05).
+
 ## Utils
 
 There are some audio utilities in the [audio_utils.py](./audio_utils.py) file, useful for saving and loading the encodings (`save_encoding` and `load_encodings`), time stretching (`timestretch`) them and saving spectrogram plots (`save_spectrogram_plot` and `save_rainbowgram_plot`).

Chapter06/README.md

@@ -4,6 +4,14 @@
 
 This chapter will show how training our own models is crucial since it allows us to generate music in a specific style, generate specific structures or instruments. Building and preparing a dataset is the first step before training our own model. To do that, we first look at existing datasets and APIs to help us find meaningful data. Then, we build two datasets in MIDI for specific styles—dance and jazz. Finally, we prepare the MIDI files for training using data transformations and pipelines.
 
+## Magenta Versioning
+
+```diff
+- A newer version of this code is available.
+```
+
+This branch shows the code for Magenta v1.1.7, which corresponds to the code in the book. For a more recent version, use the updated [Magenta v2.0.1 branch](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/magenta-v2.0.1/Chapter06).
+
 ## Utils
 
 There are some utilities for processing the Lakh MIDI Dataset (LMD) in the [lakh_utils.py](./lakh_utils.py) file and utilities for multiprocessing in the [multiprocessing_utils.py](./multiprocessing_utils.py) file with example usage.

Chapter07/README.md

@@ -4,6 +4,14 @@
 
 This chapter will show how to tune hyperparameters, like batch size, learning rate, and network size, to optimize network performance and training time. We’ll also show common training problems such as overfitting and models not converging. Once a model's training is complete, we'll show how to use the trained model to generate new sequences. Finally, we'll show how to use the Google Cloud Platform to train models faster on the cloud.
 
+## Magenta Versioning
+
+```diff
+- A newer version of this code is available.
+```
+
+This branch shows the code for Magenta v1.1.7, which corresponds to the code in the book. For a more recent version, use the updated [Magenta v2.0.1 branch](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/magenta-v2.0.1/Chapter07).
+
 ## Code
 
 This chapter doesn't contain a lot of code, refer to the book for the content. Before you start, follow the [installation instructions for Magenta 1.1.7](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/master/Chapter01#installing-magenta).

Chapter08/README.md

@@ -3,7 +3,15 @@
 [![Magenta Version 1.1.7](../docs/magenta-v1.1.7-badge.svg)](https://github.com/magenta/magenta/releases/tag/1.1.7)
 
 This chapter will show a JavaScript implementation of Magenta that gained popularity for its ease of use, since it runs in the browser and can be shared as a web page. We'll introduce TensorFlow.js, the technology Magenta.js is built upon, and show what models are available in Magenta.js, including how to convert our previously trained models. Then, we'll create small web applications using GANSynth and MusicVAE for sampling audio and sequences respectively. Finally, we'll see how Magenta.js can interact with other applications, using the Web MIDI API and Node.js.
-
+
+## Magenta Versioning
+
+```diff
+- A newer version of this code is available.
+```
+
+This branch shows the code for Magenta v1.1.7, which corresponds to the code in the book. For a more recent version, use the updated [Magenta v2.0.1 branch](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/magenta-v2.0.1/Chapter08).
+
 ## Code 
 
 Before you start, follow the [installation instructions for Magenta 1.1.7](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/master/Chapter01#installing-magenta).

Chapter09/README.md

@@ -4,6 +4,14 @@
 
 This chapter will show how Magenta fits in a broader picture by showing how to make it interact with other music applications such as Digital Audio Workstations (DAWs) and synthesizers. We'll explain how to send MIDI sequences from Magenta to FluidSynth and DAWs using the MIDI interface. By doing so, we'll learn how to handle MIDI ports on all platforms and how to loop MIDI sequences in Magenta. We'll show how to synchronize multiple applications using MIDI clocks and transport information. Finally, we'll cover Magenta Studio, a standalone packaging of Magenta based on Magenta.js that can also integrate into Ableton Live as a plugin.
 
+## Magenta Versioning
+
+```diff
+- A newer version of this code is available.
+```
+
+This branch shows the code for Magenta v1.1.7, which corresponds to the code in the book. For a more recent version, use the updated [Magenta v2.0.1 branch](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/magenta-v2.0.1/Chapter09).
+
 ## Code
 
 Before you start, follow the [installation instructions for Magenta 1.1.7](https://github.com/PacktPublishing/hands-on-music-generation-with-magenta/tree/master/Chapter01#installing-magenta).