Barkeep is a nifty little tool I made to assist my saxophone practice. I had a CD of backing tracks to play along with, but every time I stuffed up a solo I just wished I could shout out a bar number and have the CD pick back up from there.

Inspiration had struck, and a couple hours later I had knocked together a prototype using AudioContext and SpeechRecognition APIs. Click here for a demo!

• Customisable wake word & language
• Multi-part commands
• UI overhaul

• Demo track: Not Just Jazz by Snowdrop
• Kali to time stretch samples without pitch shifting
• jtmpl for 2-way templating