In my previous post I showed how to use Raspberry Pi to automatically record MIDI files from digital piano whenever you turn it on. However, if you sit down and play for an hour, and get one big MIDI file, it is not very useful. So what to do?
Pianoteq has a feature that splits your playing session based on breaks you take between playing notes. So I decided to mimick this feature with a simple Python script that:
- Keeps tab on keys and pedals pressed
- Whenever X seconds elapse without any keys or pedals down, a new MIDI file is started
- Additionally, if user presses and releases sustain pedal several times in the end, filename for that MIDI is altered to “highlight” that file
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Join 26,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/
CircuitPython – The easiest way to program microcontrollers – CircuitPython.org
Maker Business — To make it through a tough business cycle, layoffs should be a last resort
Wearables — Be outdoor ready
Electronics — When do I use X10?
Python for Microcontrollers — Python on Microcontrollers Newsletter: CircuitPython 6.1.0.RC0, Blinka Explained, and more! #Python #Adafruit #CircuitPython @micropython @ThePSF
Adafruit IoT Monthly — Our Favorite IoT Projects from 2020
Microsoft MakeCode — Space Jam, The MakeCode Show & More!
EYE on NPI — Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey
New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — NEW PRODUCTS – Ultra Flexible White LED Strips – 480 per meter – 5m long – Warm White + Cool White
No Comments
No comments yet.
Sorry, the comment form is closed at this time.