Accomplishments this week 1. Setup Electrical Component Plug-to-wall DC voltage source is delivered on Wednesday, along with the entire hardware items left in the ECE lab before spring break. Spend some time check and re-wiring the circuit. Then set up the Pi again on local WiFi network, similar to previous Read more…
Significant risks for the project we managed this week: The difficulty of performing the advanced MIDI matching algorithm on complex sheet music Although testing of the advanced MIDI matching algorithm went well last week with the file Piano_Man_Easy, when we tried to test the advanced MIDI pattern-matching algorithm on another Read more…
Accomplishments this week Successfully deployed web app to AWS, the web app is now running at http://3.16.51.198/ First create an account on AWS Choose the appropriate instance (I chose t3.large which costs $0.0832 per Hour, consists of 2 vCPUs and provides 8GiB memory) Then, on the ec2 instance created, configure the port Read more…
Accomplishments this week 1. Advanced MIDI pattern matching tested live. Last week I tested the advanced MIDI pattern matching algorithm with live MIDI input on this Piano_Man_Easy.mid. The testing went through very well. The sheet music of Paino_Man_Easy is attached: Piano_Man_Easy. However, it does not mean that the matching algorithm works Read more…
Accomplishments this week 1. De-scoped Electrical Demo Without the lab equipment (voltage source, multimeter, oscilloscope), I am unable to test if I am outputting the correct pulse signal to the stepper motor. Decide to use the Raspberry Pi to control two stepper motors and one servo to do the intended Read more…
Significant risks for the project we managed this week: Major Schedule Change Because of COVID-19：necessary integration between the hardware and the software parts are now hard to perform; thus, we decide to split the hardware and software parts and demo the functionalities of them individually. The communication between the hardware Read more…
Accomplishments this week Mainly working on the webapp, has created all the pages and link between these pages, currently only the login page and register page are css enabled Login Page Login page supports login for registered users. If the username and password do not match those stored in database, Read more…
Accomplishments this week 1. Advanced MIDI pattern matching tested live. After finishing the advanced MIDI pattern matching algorithm last week, I moved on to testing the algorithm with live MIDI input instead of pseudo test files. I used the MIDI module of Pygame for reading in the MIDI input notes. Read more…
Accomplishments this week (Including spring break) 1.Setup Raspberry Pi Setup the Pi’s network with CMU Device and finally able to ssh into the Pi Test transferring file in and out from Pi with scp Enabled I2C and install adafruit-circuitpython-motorkit following the Adafruit stepper motor tutorial 2. Control stepper motor with Raspberry Pi Read more…
Accomplishments this week 1. Advanced MIDI pattern matching is done!! After trying out the Levenshtein distance method as mentioned last week, I found that the melody extraction part (illustrated in the image below) will introduce more bias to the original midi slice. Since our target is not to find slices Read more…