All fourth

for the 5-string Double bass

Pro Guitar Tuner on Google PlayPro Guitar Tuner | App Store

The fretboard below show the notes for a 5-string Double bass when "All fourth" is used. The strings are tuned to the following notes:


For other alternatives see the available tunings for 5-string Double bass

The tuner is fully chromatic but if you need a reference of a specific tuning when tuning by ear or if you want to tune any other instrument follow the steps in how to setup the guitar tuner for other instruments