davidarchanjo

HOW TO SET UP A VIRTUAL PIANO TO DISPLAY PLAYED NOTES FROM A PHYSICAL KEYBOARD ON LINUX

To display a virtual piano on Linux that shows played MIDI notes from a physical keyboard, you can use the following tools:

1. Connect the Keyboard to your Linux System:

Use a USB A-to-B cable (commonly referred to as a printer cable) to connect the USB host port on your keyboard to a USB port on your computer.

2. Install Required Packages:

• Ensure that the alsa-utils package is installed, which includes the aconnect utility for managing ALSA (Advanced Linux Sound Architecture) MIDI connections. On Debian/Ubuntu-based systems:

davidarchanjo

package io.davidarchanjo;

import java.util.Properties;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.text.MessageFormat;

import org.apache.kafka.clients.producer.ProducerRecord;

davidarchanjo

# Version key/value should be on his own line
PACKAGE_VERSION=$(cat package.json \
  | grep version \
  | head -1 \
  | awk -F: '{ print $2 }' \
  | sed 's/[",]//g')

echo $PACKAGE_VERSION