Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
avtar
on Oct 16, 2020
|
parent
|
context
|
favorite
| on:
Pianojacq, an easy way to learn to play the piano
https://gitlab.com/jmattheij/pianojacq
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
