Music

ChordU: chords for songs at chordu.com unusual interface but worth investigating further

ONLINE GUITAR TUNER: https://tuner-online.com/

Chordify I've just started using this (14th June 2019) but it looks very good, even though I'm only using the free version

Ultimate Guitar Com I have lots of tabs stored here from over the years. I did have premium membership in this site but discontinued it. The free version is sufficient for my needs.

Creative Guitar Studio: http://creativeguitarstudio.blogspot.com/

Useful sites:

• Hello Music Theory: https://hellomusictheory.com/

I've been finding out a little about Solfeggio Frequencies. Here are some useful links:

• About Solfeggio Frequencies: https://www.mindvibrations.com/solfeggio-frequencies/

• The Healing Benefits of 528 Hz & the Solfeggio Frequencies: https://ledgernote.com/blog/interesting/healing-benefits-528-hz-solfeggio-frequencies/