Chord Loop, a four-chord practice machine

Field notes

The page describes a deliberately small practice workflow: enter a progression, set an exact tempo, and repeat it with a count-in, metronome, current-chord display, next-chord display, and beat dots. It also says a photographed or pasted chart can be divided into verse, chorus, and bridge loops. Planning Center integration is described as read-only; the site says schedules and charts travel directly to the device rather than through a Chord Loop server.