Previous Thread
Index
Next Thread
Print Thread
Go To
Woodshedding - Learning to Play!
Joined: Feb 2006
Posts: 1,129
J
Joe V Offline OP
Expert
OP Offline
Expert
J
Joined: Feb 2006
Posts: 1,129
Hi all,

I'm not sure if these terms are identical, or change depending on context, but is there a difference between:

1.) the "Tonal Center" and the "Tonic" - are they one and the same
2.) the "Tonal Center" vs. the underlying Scale or Mode a song is based on ?

And when is writing a 'song' or piece in C major, then changes to C minor, is this a modulation, or a change in tonality, or a change in key, or a change in tonal center ? How is this type of change described accurately among trained musicians ?

Thanks in advance,
Joe V.

Woodshedding - Learning to Play!
Joined: Jul 2007
Posts: 1,872
Expert
Offline
Expert
Joined: Jul 2007
Posts: 1,872
"How is this type of change described accurately among trained musicians ?"

This I was thinking about last night. Firstly, I don't think 'trained muscians' if you mean pro musicians really bother too much about the difference and could use the terms interchangeably, but this does not mean there is not a difference.

I think tonal centre and Tonic are one and the same.

Secondly the word mode means something completely different today, than it used to Jazz modes you probably know, but "Church" modes are different, some of them do fit into this system but some don't. Modes existed before the major/minor scale came to predominantce.

These things only matter if your say, programming a Gregorian Chant, or if you want to mess with your thinking on Giant steps (lol)

Anyways here is a link that does a decent job of going into the minutae

http://music.stackexchange.com/questions/6401/whats-the-difference-between-modal-music-and-tonal-music

This music dictionary I find very comprehensive and useful for this sort of question, I have to use Chrome to get it to work though.

http://www.dolmetsch.com/musictheory31.htm


Z

Last edited by ZeroZero; 01/19/15 02:13 AM.

Win 11 64, Asus Rog Strix z390 mobo, 64 gig RAM, 8700k
Woodshedding - Learning to Play!
Joined: Jul 2007
Posts: 1,872
Expert
Offline
Expert
Joined: Jul 2007
Posts: 1,872
Originally Posted By: Joe V

And when is writing a 'song' or piece in C major, then changes to C minor, is this a modulation, or a change in tonality, or a change in key, or a change in tonal center ?
Thanks in advance,
Joe V.


Changing from C major to C minor is a modulation C minor is the relative minor of Eb. A modulation is a change of key. Note: This does not always mean a change of key signature. There are mini modulations in many songs without the key signature being formally rewritten, instead a few (so called) 'accidental' sharps or flats are used. This is often done when the intention is to quickly return to the original key signature of the piece.

Changing from C major to C minor is also a change in tonality between the 'major tonality' and the minor 'tonality'. This would be the popular answer.

I would see a 'tonality' as a function of pitch collection - the aural feel of its sound. That is, you first gather yourself a group of notes (randomly if you wish). Order these notes from low to high in a series - you have a 'scale' of sorts. Start from the nth position on this scale and go round the series - in my book this is a 'mode' of the scale you just created. If you were then to impro a song using these modes, these modes would share a 'tonality', the tonality of the pitch collection.

If you think in major diatonic harmony, there are actually three modes that would be considered 'minor' - Dorian, Aeolian, and Phrygian. See my explanation of the Lydian Chromatic Concept (Russell) for reason why these occur in their specific places.

These modes are all commonly called 'minor' simply because they all share the minor chord form: Root, minor third, perfect fifth, flat seventh. Actually they are very different scales (and therefore different tonalities) you find that the sixth and the ninths vary in a structured way. All these minor modes occur within the diatonic structure of the modes of a major scale.

There are also two other scales that are considered 'minor' - by convention. These are the melodic and harmonic minor. Both of these scales possess root, minor third, and perfect fifth. This nomenclature is a matter of Western Classical tradition, or more specifically the Common practice period.

It is said that it was popular practice for a minor scale to have its seventh raised to accentuate the pull heard to the tonic. If you do this with a Dorian Mode minor scale then you get the melodic minor, if you do this with an Aeolian/Relative minor you get the harmonic minor.
Often this device was used only when ascending to the tonic, it was felt it was not required when descending - so the story goes. Eventually this all morphed into some kind of tenuous (IMO) theory. Of course this is only really a historical narrative and each composer thought their own way about it. It's useful to bear in mind that historically, first comes the practice - the emergent, often nebulous, convention, then after comes the codification and the naming systems.

Jazz reframed a lot of all this and developed it's own way to use these terms. In particular, the term melodic minor is used in Classical Music (mostly) as having two forms, an ascending and a descending form.

The ascending melodic minor scale can be notated as
1 2 ♭3 4 5 6 7 8

While the descending is:
1 2 ♭3 4 5 ♭6 ♭7 8 (same as Aeolian or unaltered minor)

In jazz the melodic minor is the same both ascending and descending it's the top form above.


Both the Melodic minor and the Harmonic minor (which are not modes of the major scale), have the potential to create their own modes, in jazz the melodic minor in particular is used this way.
The modes of the harmonic and melodic minor do not have specific names, so the modes are thought of as second mode, third mode etc.

If you want to spell a chord for one of these modes then you get those complex looking chord names such as C7#9b13. Note the reason it looks so complex is not because it IS complex, its just because the notation system we inherited is based on the Ionian Mode of C, which has precious little to do with this particular chord. Its bashing a square peg into a round hole.

No wonder everyone gets confused!

Its my opinion that Notation actually adds to the confusion a musician experiences when trying to understand these things. It all starts with those Monks with leaky quill pens that drew eleven lines (one for middle C eventually disappears) and then scratching blotches on or between the lines. Since then various disparate parties have cobbled together various compromises which were made to work. Especially in the times where we have computer screens with full colour and the ability to hide and reveal features, there is room for a complete rethink of this system IMO.

So, in summary

There are three minor chords in the major scale tonality - Dorian, Aeolian, Phrygian. The relative minor (Aeolian) is most frequently used as a key centre in its own right.

The melodic minor is also used in jazz as a key and its good to be familiar with its modes.

The notion of a minor is very broad. If you see a simple minor chord symbol it means a chord which shares the following form root, minor third, perfect fifth and flat seventh. Its almost always Phrygian, Aoelian, or Dorian in its function.

In reality the modal scales and the derived chords of a major scale get darker in this sequence:

4, 1, 5, 2, 6, 3,7 (Lydian, Ionian, Myxolydian, Dorian, Aeolian, Phrygian, Locrian

If your ear equates major third type chords with bright sounds and minor third with sadder darker sounds, then there is a case for claiming the Locrian is a minor 'sound' but it lacks the perfect fifth. Usually the locrian and the dominant seventh chord are gtreated as special cases.

There is a very interesting relationship using root and first inversion triads, where major sounds become minor (and vica versa) whereas Dominant 7th chords in first inversion become locrian: Maj/min, Dominant7/locrian. What is interesting about this to me is that majors exist within minors and vica versa. Its a very effective device playing minor over major without dischord.

Perhaps this is enough for today though, it takes a relaxed mind and a coffee to ingest these ideas

Z



Last edited by ZeroZero; 01/19/15 02:43 AM.

Win 11 64, Asus Rog Strix z390 mobo, 64 gig RAM, 8700k
Woodshedding - Learning to Play!
Joined: Feb 2006
Posts: 1,129
J
Joe V Offline OP
Expert
OP Offline
Expert
J
Joined: Feb 2006
Posts: 1,129
wow ! Much of what you say is consistent with what I have learned - I think. Thanks for taking so much time to write this out.

Woodshedding - Learning to Play!
Joined: Jul 2007
Posts: 1,872
Expert
Offline
Expert
Joined: Jul 2007
Posts: 1,872
Good questions - get me thinking

Z


Win 11 64, Asus Rog Strix z390 mobo, 64 gig RAM, 8700k
Previous Thread
Next Thread
Go To

Link Copied to Clipboard
ChatPG

Ask sales and support questions about Band-in-a-Box using natural language.

ChatPG's knowledge base includes the full Band-in-a-Box User Manual and sales information from the website.

PG Music News
Last Chance! The Band-in-a-Box® 2026 for Mac® Special Ends Today (May 31, 2026) at 11:59pm PDT!

Time really is running out! Save up to 50% on Band-in-a-Box® 2026 for Mac® upgrades and receive a FREE Bonus PAK—only when you order by 11:59 PM PDT today!

We've added many major new features and new content in a redesigned Band-in-a-Box® 2026 for Mac®!

Version 2026 introduces a modernized GUI redesign across the program, with updated toolbars, refreshed windows, smoother workflows, and a new Dark Mode option. There’s also a new side toolbar for quicker access to commonly used windows, and the new Multi-View feature lets you arrange multiple windows as layered panels without overlap, making it easier to customize your workspace.

Another exciting new addition is the amazing new AI-Notes feature, which can transcribe polyphonic audio into MIDI. View the results in notation or play them back as MIDI, and choose whether to transcribe an entire track or transcribe specific parts like drums, bass, guitars/piano, or vocals. There's over 100 new features in Band-in-a-Box® 2026 for Mac®.

There's an amazing collection of new content too, including 202 RealTracks, new RealStyles, MIDI SuperTracks, Instrumental Studies, “Songs with Vocals” Artist Performance Sets, Playable RealTracks Set 5, two RealDrums Stems sets, and much more!

Upgrade your Band-in-a-Box for Mac® to save up to 50% on most Band-in-a-Box® 2026 upgrade packages!

Plus, when you order your Band-in-a-Box® 2026 Mac upgrade during our special, you'll receive a Free Bonus PAK of exciting new add-ons.

If you need any help deciding which package is the best option for you, just let us know. We are here to help!

Band-in-a-Box® 2026 Mac Special Offers Extended Until May 31st!

Good news- we've extended our Band-in-a-Box® 2026 for Mac® special offers until May 31, 2026!

Band-in-a-Box® 2026 is packed with major new features, enhancements, and an incredible lineup of new content! The program now sports a sleek, modern GUI redesign across the entire interface, including updated toolbars, refreshed windows, smoother workflows, a new dark mode option, and more. The brand-new side toolbar provides quicker access to key windows, while the new Multi-View feature lets you arrange multiple windows as layered panels without overlap, creating a flexible, clutter-free workspace. We have an amazing new “AI-Notes” feature. This transcribes polyphonic audio into MIDI so you can view it in notation or play it back as MIDI. You can transcribe an entire track (all pitched instruments and drums) or focus on individual parts like drums, bass, guitars/piano, or vocals. There's an amazing collection of new content too, including 202 RealTracks, new RealStyles, MIDI SuperTracks, Instrumental Studies, “Songs with Vocals” Artist Performance Sets, Playable RealTracks Set 5, two RealDrums Stems sets, and much more!

There are over 100 new features in Band-in-a-Box® 2026 for Mac®.

When you order purchase Band-in-a-Box® 2026 before 11:59 PM PDT on May 31st, you'll also receive a Free Bonus PAK packed with exciting new add-ons.

Check out the Band-in-a-Box® for Mac packages page to find the best package for you.

Holiday Weekend Hours

It's Victoria Day Long Weekend in Canada. Our Customer Service hours are:

Saturday, May 16: Closed
Sunday, May 17: Closed
Monday, May 18: 8:00am - 4:00pm

Regular hours
resume Tuesday, May 19th!

Today's the Last Day of the Band-in-a-Box 2026® for Mac Special!

Order before 11:59pm PDT today (May 15, 2026) to save up to 50% off your Band-in-a-Box® 2026 for Mac® upgrade and receive a FREE Bonus PAK loaded with great new Add-ons to use with this new version!

Don't wait - order today!

Check out all the new features in the redesigned Band-in-a-Box® 2026 for Mac®!

Band-in-a-Box® 2026 for Mac - Special Offers End at 11:59pm PDT on Friday, May 15th, 2026!

Order before 11:59pm PDT on Friday, May 15th and SAVE up to 50% on most Band-in-a-Box® version 2026 for Mac Upgrade packages... and that's not all! With your version 2026 for Mac purchase, we'll include a Bonus PAK full of great new Add-ons FREE! Upgrade to the 2026 49-PAK to receive even more NEW Add-ons including 20 additional RealTracks... that's 222 NEW RealTracks available with version Band-in-a-Box® 2026 for Mac!

Upgrade to Band-in-a-Box® 2026 for Mac® today for as little as $49! Check out the Band-in-a-Box® packages page for all available purchase options.

Learn more about the Free Bonus PAK and 49-PAK here.

If you have any questions about which package is the best option for you, just let us know. We're here to help!

202 New RealTracks Released with Band-in-a-Box 2026!

With Band-in-a-Box® 2026, we've released 202 incredible new RealTracks (in sets 468-488) in a variety of genres—featuring your most requested styles!

Jazz, Funk & World (Sets 468-475):
Our new jazz, funk & blues RealTracks include a groovin’ collection of RealTracks and RealDrums! These include more requested “soul jazz” RealTracks featuring artists Neil Swainson (bass), Charles Treadway (organ), Brent Mason (guitar), and Wes Little (drums). There are new “smooth jazz” styles (4), which include a RealTracks first: muted trumpet, as well as slick new smooth jazz brushes options for drums. Blues lovers will be thrilled—there are more “classic acoustic blues” styles, including guitar (5), bass (4), and drums (10) with blues master Colin Linden, featuring understated and tasty background acoustic soloing, plus brushes drums and acoustic bass. There are also new electric blues RealTracks, including electric blues with PG favorite Johnny Hiland (3) and soulful electric slide guitar from Colin Linden (4). If you love funk & gospel, there are great new options this year, including gospel organ (3) from Charles Treadway, as well as new funk, tango, and rock ’n’ roll drums (3) and bass (1). And for big, bold arrangements, we have uptempo soul horns (4) featuring a three-part hip horn section with options for a full mix or stems of each individual horn — plus an accompanying rhythm section (4) of drums, bass, guitar, and electric piano!

Rock & Pop (Sets 476–482):
Our new rock & pop RealTracks bring a powerful mix of requested favorites, fresh genres, and modern chart-inspired styles! We have more of our popular “Producer Layered Acoustic Guitars (15)” featuring Band-in-a-Box favorite Brent Mason. We’ve continued our much-requested disco styles (10), and added new Celtic guitar (5) with a more basic, accessible approach than our previous Drop-D or DADGAD offerings. There are also highly requested yacht rock styles (17), inspired by the smooth, polished soft-rock sound of the late ’70s and early ’80s — laid-back grooves, silky electric pianos, warm textures, elegant harmonic movement, and pristine production aesthetics. Fans of heavier styles will love our new glam metal (13), capturing the flashy, high-energy sound of ’80s arena-ready guitar rock. We also have a set of rootsy modern-folk rock (18), with a warm, organic sound combining contemporary folk textures and driving acoustic strumming. And we’ve added lots of new modern pop styles (16) — the kinds of sounds you’re hearing on the radio today, featuring exciting new drums, synths, and cutting-edge RealTracks arrangements.

Country, & Americana (Sets 483–488):
Our new country & Americana RealTracks deliver a rich collection of acoustic, electric, and roots-inspired styles! We have new country pop (9) with legendary guitarist Brent Mason. There is also a potpourri (14) of bouzouki, guitars, banjo, and more, perfect for adding texture and character to contemporary acoustic arrangements. We’ve added funky country guitar (5) with PG favorite Brent Mason, along with classic pedal steel styles (5) featuring steel great Doug Jernigan. There are more country songwriter styles (8) that provide intimate, rootsy foundations for storytelling and modern Americana writing. Finally, we have “background soloing” acoustic guitar (12) with Brent Mason — simpler, but still very tasty acoustic lines designed to sit beautifully behind vocals or act as a subtle standalone solo part.

Check out all the 202 new RealTracks (in sets 468-488)!

And, if you are looking for more, the 2026 49-PAK (for $49) includes an impressive collection of 20 bonus RealTracks, featuring exciting and inspiring additions to add to your RealTracks library. You'll get new country-rhythm guitar styles from PG Music favorites Johnny Hiland and Brent Mason, along with modern-pop grooves that capture today’s radio-ready sound! There are also new indie-folk styles with guitar, bass, 6-string bass used as a high-chording instrument, acoustic guitar, and banjo. Plus, dedicated "cymbal fills" RealDrums provide an added layer that work very well with low-key folky styles with other percussion.

The 2026 49-PAK is loaded with other great new add-ons as well. Learn more about the 2026 49-PAK!

2026 Free Bonus PAK & 49-PAK for Band-in-a-Box® 2026 for Mac®!

With your version 2026 for Mac Pro, MegaPAK, UltraPAK, UltraPAK+, Audiophile Edition or PlusPAK purchase, we'll include a Bonus PAK full of great new Add-ons for FREE! Or upgrade to the 2026 49-PAK for only $49 to receive even more NEW Add-ons including 20 additional RealTracks!

These PAKs are loaded with additional add-ons to supercharge your Band-in-a-Box®!

This Free Bonus PAK includes:

  • The 2026 RealCombos Booster PAK: -For Pro customers, this includes 27 new RealTracks and 23 new RealStyles. -For MegaPAK customers, this includes 25 new RealTracks and 23 new RealStyles. -For UltraPAK customers, this includes 12 new RealStyles.
  • MIDI Styles Set 92: Look Ma! More MIDI 15: Latin Jazz
  • MIDI SuperTracks Set 46: Piano & Organ
  • Instrumental Studies Set 24: Groovin' Blues Soloing
  • Artist Performance Set 19: Songs with Vocals 9
  • Playable RealTracks Set 5
  • RealDrums Stems Set 9: Cool Brushes
  • SynthMaster Sounds Set 1 (with audio demos)
  • iOS Android Band-in-a-Box® App
Looking for more great add-ons, then upgrade to the 2026 49-PAK for just $49 and you'll get:
  • 20 Bonus Unreleased RealTracks and RealDrums with 20 RealStyle.
  • FLAC Files (lossless audio files) for the 20 Bonus Unreleased RealTracks and RealDrums
  • MIDI Styles Set 93: Look Ma! More MIDI 16: SynthMaster
  • MIDI SuperTracks Set 47: More SynthMaster
  • Instrumental Studies 25 - Soul Jazz Guitar Soloing
  • Artist Performance Set 20: Songs with Vocals 10
  • RealDrums Stems Set 10: Groovin' Sticks
  • SynthMaster Sounds & Styles Set 2 (sounds & styles with audio demos)

Learn more about the Bonus PAK and 49-PAK for Band-in-a-Box® 2026 for Mac®!

Forum Statistics
Forums57
Topics86,477
Posts805,483
Members40,126
Most Online64,515
Apr 8th, 2026
Newest Members
Gomez, Zoltan Bekesi, kmmkelsns874, Goodmanje, AlfredoR616
40,126 Registered Users
Top Posters(30 Days)
MarioD 116
rsdean 88
DC Ron 79
WaoBand 64
Today's Birthdays
Kevin Woolley, lifeguardlloyd
Powered by UBB.threads™ PHP Forum Software 7.7.5