If you play a string instrument and like any of these styles of music (Bluegrass, Old-Timey, Celtic, Gypsy-Jazz, etc.) you may like this Website – it offers free backing recordings for playing along with. You can slow down or speed them up.
There is also a section of common Chord Progressions to practice.
If you don’t know Amahi ukuleles, please give me the pleasure to introduce you. Amahi has been making fine violins for years under the name Amati (with a ‘t’). They recently started making intentionally inexpensive ukuleles and I believe that they are a great contender! They now have a broad range of ukes from $50ish student ukuleles which are similar to Makala to $500ish models. I really like the quality of their intermediates ($150-$300ish). They also offer more expensive brands under separate brand names. They are located in Cincinnati, Ohio. Visit their Website and ‘like’ them on Facebook to learn more about them.
They also offer less expensive AND more expensive brands under separate brand names.