musical [myoo-zi-kuhl] adjective
1. of, relating to, or producing music: a musical instrument.
2. of the nature of or resembling music; melodious; harmonious.
3. fond of or skilled in music.
4. set to or accompanied by music: a musical entertainment.

Violin
YouTube channels I've discovered since receiving my grandpa's violin. ;)
Violin Lounge by Violinist Zlata
Joy Lee

Ukulele
Bernadette "Plazi" Teaches Music