This three piece music theory workbook set is a must-have for any musician looking to improve their understanding of basic music theory, harmony, chord building, progressions, reading tab, Nashville Number System, the Ancient Greek modes, the Circle of Fifths, Solfeggio, the guitar fret board, the Diatonic Scale Degrees, Barre (bar) chords and then some.
This set covers all levels, from beginners to advanced players, and includes two charts and one dial. The workbook set is specifically designed for guitarists and covers essential basic music theory concepts. The author, Dr. Duck, has created this three piece music theory workbook set as a comprehensive guide that covers all aspects of the above mentioned features … This workbook set is perfect for anyone looking to improve their music skills regardless of vocal ability, instrument played, skill level, genre’ or musical style.
The three pieces include:
1)- “Nashville Number System Dial A Chord” –
Two card stock circles – 8 inches across with an eyelet in the middle so that the circles spin around … the top circle has multiple windows that show how to make every guitar chord at the first position – in all 12 keys – including the 7th.’s.
They line up to show which chords go together in each key for easy access to creating/playing progressions and are “Color-CODED “with everybody’s favorite colors with the Nashville # System designations – all with no pages to turn.
Also has a “Color-CODED Quick Check Reference Grid” of the Nashville Number System which goes up to “The 9″… Printed in full Color on 16 point recycled card stock and UV plastic coated all sides – bar coded for retail scanners – POP counter displays available – Presented by Ducks Deluxe .. Dealers Welcomed …
2)- “The 8 1/2” x 11″ Notebook Size Chart of Harmony, Chord Building and Music Theory Equations”
Side #1 = (the “Circle of Fifths/Fourths Dial” side)
• Starts with the Circle of Fifths – going clockwise, or the Circle of Fourths – going counterclockwise
• Shows you the degrees of the scale (1,2,3,4,5, etc.) in all 12 keys in both majors and minors,
• The Nashville Number System in all 12 keys with “Color-CODED” Sections for EASY use.
• The Solfa (Solfeggio) names of the notes in the scale (do, re, mi, fa, sol, la, ti ) in all 12 keys with “Color-CODED” Sections for EASY use.
• Harmony and which scale degrees you use to create it,
• Accidentals (adding spice or a twist to chords and melodies) in both major and minor chord building.
• Shows you 6ths, 7ths, 9ths, 11ths, 13ths, and companions –
• Chord Building and which degrees of scale you use to create them – including extensions, accidentials, blue notes …
• Common changes –
• The “Modes” – which note to start on in the various modes (Ionian, Dorian, Lydian, Aeolian, etc.) to run scales as well as which notes are in the scales and which one to end on,
• Solo improvisation, Modulations, Transposing,
• How many sharps and flats are in each key,
• The order of sharps and flats in the clefs,
• How to read the notes in both the bass clef and treble clef,
• Natural Chord Qualities (Consonant chords) of both the major and minor scales, more …
• 8 1/2″ X 11″ – 16 point Recycled Card Stock – Full Color both sides – UV Plastic Coated both sides – Already drilled for three-ring U.S. notebooks – Made in the USA – Bar coded for retail scanners –
Side #2 = “The “Nashville Number System / Major Degrees of Scale Quick Reference Chart” side
• In alphabetical order shows every note/chord in Western Music.
• Full Color reference grid of every note/major chord in all 12 keys – (naturals, sharps and flats) up to the “13”
• The Nashville # System, Major Notes / Chords, Diatonic Scale Degrees and Solfaggio (do-re-mi’s) all go up to the “13” in all 12 keys
• The “Nashville Number System”
• The “Diatonic Scale Degrees” (tonic, super tonic, mediant, etc.)
• The Solfa Names of the notes (do – re – mi’s).
• A brief explanation of “Western Music”
• Sharps – vs- Flats explained
• Acend -vs- Descend explained
#3- “The 8 1/2” x 11” Notebook Size Practical Guitar Chord and Fretboard Chart”
Side # 1= (the guitar chord side)
• How to play guitar chords in all 12 keys
• Keys are listed from the top of the chart to the bottom in “Fifths” – (Ex: the top row are chords in the key of C, then comes G, D, A, E, etc…. for a little intro to basic music theory)
• Each chord diagram shows you where to put which finger on the fretboard, which open strings to play – or not to play and which fret to Barre for the Barre chords – Ex:


• 8 1/2″ X 11″ – 16 point Recycled Card Stock – Full Color both sides – UV Plastic Coated both sides – Already drilled for three-ring U.S. notebooks – Made in the USA – Bar coded for retail scanners –
(•• Dealer, Retailer, Teacher DISCOUNTS AVAILABLE – Feel free to phone for further facts, minimums and pricing – 702-878-4948 ••)
• No music reading is necessary to use either side of the 8 1/2” x 11” Notebook Size Practical Banjo Chord and Fretboard Chart
• Chord diagrams in each key include the major, major 7th, minor, minor 7th., and from there – chord diagrams also show 6ths., 9ths., diminished, augmented, additional Barre chord positions in various keys thru out the chart.
Side #2 = (the Guitar Fretboard, Tuning & General Info side)
• For use with 6 and 12 string guitars, bass guitars and Baritone ukuleles.
• Has the names of each note on the 6 string guitar fretboard up to the 15th. fret – Color coded for naturals, sharps and flats.
• Explains that for every sharp, there is a flat that represents the same note/chord.
• The 1st., 3rd. and 5th. strings go up and down the fretboard in sharps – The 2nd., 4th. and 6th. strings go up and down the fretboard in flats
• Explains “Ascending the Fretboard” – vs – “Descending the Fretboard” – Explains “Half Steps” – vs – “Full / Whole Steps”
• Shows diagrams for the 5 major chord positions – A, C, D, E and G
• Explains as you Barre (bar) any of the chord diagrams or any other chord diagram from “The Guitar Fretboard, Tuning & General Info” side …the name of the Barre chords will be called the same names as the notes are called – and in the same progression (order) as the notes are positioned on the fretboard.
• Shows how to read tab…both single notes and chords with diagrams
• Part of the “Practical Chord and Fretboard Chart Series” .. available in Guitar, Ukulele, Mandolin and Banjo – plus “The Chart of Harmony, Chord Building and Music Theory scale & Equations” is also available in this series … Enjoy!
•>> BONUS EXTRA ! – You also get a Master Sheet to copy from of my “All 4 Sets on One Page Set List” – at no extra charge … Enjoy <<•
ALL FOR JUST $19.95 (Cheap !)
-(Shipping/handling Stateside U.S.A. and U.S. territories add $2.05 USD – Outside the USA add $5.05 USD which will only be charged once per order no matter how much product you buy)-
All Overseas orders are welcomed .. Overseas currencies, will automatically be converted to payment in USA$ (USD)

• Feel Free to Phone For Further Facts, Say Hello or Telephone in an Order – 702-878-4948 •
•• Dealer, Retailer, Teacher DISCOUNTS AVAILABLE – Phone: 702-878-4948 ••
••• Larger-sized Posters of the entire “8 1/2 x 11” Notebook-sized Practical Chord and Fretboard Chart Series” is now available …(see the Standard Size, Class-Room Size, and Board-Room Size Posters, with all the info and prices on each Poster offering ) •••











Sir Bill –
“Super useful – Just a super useful way to help you figure out what chords go with what keys and more. A worthy addition to my music book – I use it all the time” – SirBill
Andres Huertas –
Music at a glance, Great chart. Easy to use .. Andres Huertas
Pat LaCerva –
Dear Dr. Duck, Your guitar chord wheel is perfect! I had to wade through a lot of irrelevancies (Hal Leonard, Amazon, etc.), to get to your website; but I’m glad I kept turning internet pages until I found you. The word Nashville caught my eye (even though you seem to be based in Las Vegas) and it made me think of that old John Sebastian song with something about “Those Nashville cats been playing guitars since they were babies.” So if anyone could understand what I was looking for…. Sure enough, there it was–a guitar chord wheel with the chords actually on it! So glad I found you! – Thanks again, – Pat LaCerva
Stan Stone –
This chart is full of excellent information… They have very good info on the circle of fifths…Stan Stone
Pascal –
Hi. I love THE NASHVILLE NUMBER SYSTEM DIAL A CHORD. It changed my life and my guitar forever. thank you so much for that! .. things are so much easier with this incredible tool – Thank you again! – Pascal
Rick Rosen –
“I present this info to most people by saying that there’s roughly the first year & a half of your music theory classes if you were a college music major”- Rick Rosen (Choir Director/Founder Cordus Mundi Choral Group)
rguy –
A book full of musical information in one dial- rguy
no computer attached –
“Since receiving this, I use it all the time to see what scale a piece is written in, and to learn music theory. It has helped me toward bringing my knowledge up a level, with new levels opening up. Great tool, low price, big bang for the buck” – no computer attached (lol)
Michele M –
“Great for knowing how the chords progress, figuring out transitions from one key to another” – Michele M
Donald D. Chitlik –
“Music is all theory and the Circle of Fourths and Fifths. This important reference helps a person figure out what is what and when is when with Key Signatures. They make great gifts for players who what to learn the structure of music theory” – Donald D. Chitlik
Trevor B. –
“Excellent Tool ! – If you play guitar and are a songwriter you need this tool! It helps you use music theory to make more interesting songs! You don’t want all your songs to sound the same and be repetitive! You can use this to expand your musical horizons! Write better bridges! I got the Dial a Guitar Chord wheel and the Dial a Note Wheel of Harmony. They are useful tools! Don’t think twice just spend the money and start using them!” – Trevor B.
DeJazz –
“l find this item useful when transposing progressions into different chords. Works well when used along with a Capo. A good item to have around and very reasonable in price” – DeJazz
Earl M. –
“Helps with understanding of music theory for anyone at any level. A quick reference when writing or composing. Well worth the price.” – Earl M.
Nicholas Dollak –
“This is a nifty little tool that clarifies the relationships between musical tones on the Western scale. Once one learns what is being described, this tool is perfect for looking up a key signature, related keys, and the various chords associated with the major and minor scales. It even lists the modes that preceded the 12-tone scale that we use today, and which are the basis of Western music. Absolutely vital for any serious music theorist or teacher, and handy for any musician or composer.” – Nicholas Dollak
Dwayne Atkinson –
Where do I start? Absolutely Genius!! I have never been so satisfied on any music theory product. For guitar players, songwriters or anybody learning music theory don’t waste anymore of your time. I was on the fence about getting it for about 6 months. What wasted time!! Does not disappoint do spend the $20. I guarantee you won’t regret it. Whoever put all this together is a pure genius. What an absolute awesome product. I’m buying all the guitar stuff now. Oh and thanks for the little extras thrown in. Set list,stickers etc. I am so satisfied with it and can’t wait for the guitar chord products. Going to order today – Dwayne Atkinson