Set of blues harmonica and instructional book in english. Blues Harmonica in C Diatonic is perfect for beginners through to advanced players. It’s always handy and you can learn to play it quick and easy. The Harmonica is tuned in the key of C, which is the most common and most used tuning of harmonicas. It’s a suitable instrument for either solo playing or in combination with other instruments such as guitar or ukulele. The perfect tuning of the harmonica allows you to play single tones as well as multiple tones at once with ease. The Cascha Blues harmonica with it’s high quality copper reed plates, easy to clean plastic comb, plastic hard case and cleaning cloth is the perfect instrument for beginners which will bring joy to even an advanced player.