Scaleseq

Website that generates a custom twelve-tone equal temperament scale according to a given frequency

Current functionality

There are a set of controllers that allow you to choose a frequency, scale type, and duration.

When you click the card titled 'Scaleseq':

• Logs will be printed in the console of the inspect panel
• A text box shows with the chosen frequency, scale type, and duration
• A tone is generated where the backend is being served

To run

Dependencies: Python3, Flask, numpy, pyAudio, C compiler

Backend

1. Navigate to /backend folder.
2. Create venv by running python3 -m venv venv
3. Active the venv by running source venv/bin/activate
4. Install dependencies in venv by running pip install -r requirements.txt
5. Run the following commands

source venv/bin/activate  # skip if you've already activated the venv
flask --app server run

This will run the Python Flask server on port 5000

Frontend

Navigate to /frontend folder and run the following command. Must have Angular CLI installed.

npm start

This will run the Angular server on port 4200

View website

Go to http://localhost:4200 on your favorite browser

To deploy prod

If running Ubuntu 22.04, run apt install gcc python3-dev portaudio19-dev

Backend

1. Run git clone https://github.com/ai-nakamura/Scaleseq.git
2. Navigate to /backend folder.
3. Create venv by running python3 -m venv venv
4. Active the venv by running source venv/bin/activate
5. Install dependencies in venv by running pip install -r requirements.txt
6. Run the following commands

source venv/bin/activate  # skip if you've already activated the venv

# replace <hostname> with your own server
export CORS_ORIGIN=http://<hostname>
flask --app server run --host <hostname>

This will run the Python Flask server on port 5000

Frontend

1. Build dist folder by running ng build in the frontend directory
2. Copy contents of dist/Scaleseq to appropriate folder on web server