Phush

Get notified the moment Phish takes the stage - and as each song is played.

What do you want pinged?

Not getting notifications?
iPhone / iPad
Phush must be opened from your home screen, not from a Safari tab - Apple doesn't deliver push to tabs. Then check Settings › Notifications › Phush.
Android
Works in a Chrome tab, no install needed. Installing it (menu › Add to Home screen) makes alerts survive Chrome being closed or killed by the system, which is worth it during a three-hour show.
Mac
Safari delivers alerts even when Safari is closed. Chrome and Firefox only deliver while the browser is running.
Windows / Linux
Chrome, Edge, and Firefox all work in a tab, but only while the browser is running.
Still nothing
Check that you didn't deny the permission prompt - browsers remember a denial and never ask twice. You'll need to re-allow notifications for this site in site settings.