Want to have an easy way to get a good technical knowledge of scales, keys, major and minor chords, harmonics...? Use this musical abacus consisting of 2 rotating discs. By rotating the discs you obtain, in each of its 12 possible positions, a major key and its relative minor, the corresponding major scale and its relative minor, the intervals from the tonic of the major scale, the 3 main chords in both keys and their arpeggios, the harmonics produced by the tonic of the major key and the corresponding key signature for both keys.

All these concepts are basic in any musical style, such as: classical music, modern music, jazz, latin music, etc. The included extra sheet explains how the harmonics establish the consonant intervals and then the major and minor chords, from which the scales and keys are finally formed.

Contents:

• The 12 Major Keys and the 12 minor Keys, along with their Key Signatures
• The 12 Major Scales and the 12 minor Scales (natural, harmonic and melodic)
• Division of the Scales in Tetrachords
• Intervals
• The 3 Main Chords in each Key and their Arpeggios
• Harmonics
• Order of Sharps and Flats

Applications: Music Theory and Harmony

Your order will be shipped in 1 or 2 days after receipt of your order. During holiday periods, delivery might take a little longer. You can track your order at 'My Account'.

The lowest shipping cost to your home address is calculated automatically at checkout. There is no extra charge if a single order results in subsequent deliveries. Shipping is only available to residential addresses. 

Return right: You have 14 days to decide if the item is right for you. A return can be requested by clicking on 'My Account' at the top right and next select the "Returns". La Sonanta guarantees to refund any items, less shipping charges, provided that they are returned in original condition. The online tracking of the transport service will identify the time of receipt at home. In-store purchases or sealed products like DVD, Books and CDs as well as annouced clearence sales do not qualify for return rights.

Your security and privacy ... our priority.

Our commitment is unlimited in relation to the safety of your orders and your privacy.

Every time you pay for an order at La Sonanta your card number and identity are encrypted and unvisible stored by our 3-D Secure™ anti-frau protection. Your actual card number simply can not and will not ever be known by anyone due to this encrypted and TLS authenticated technology making online payments an ultra safe online shopping experience.

Besides secured online payments with all major credit cards and payment methods, we also support international bank wire transfer for all online orders.