Friday, July 27, 2012

Learning Classical Guitar, the Saga continues!

Ahh ... the pursuits of Summer! Finally, it's time for some R&R. I know, perish the thought, but its time for some non Math related activities! In fact, I'm off for the whole Summer for the first time in 30 years! Can you believe it? I'm still pinching myself. I guess this is a practice run at retirement? Now I finally have plenty of time to devote to walking, biking, swimming and eating right! For me, the Summer is a spiritual time to regroup and fortify myself mind, body and soul for next school year. I like to focus on outdoor activities for exercise and a good diet. Its also time for more soulful activities of Wood and Stone such as playing chess and classical guitar. I'm attending to some of my old hobbies such as gaming, reading and catching up on genre TV and film.

I haven't blogged much about this but, not only am I a Science Fact slash Science Fiction geek, but I am also a huge Classical Music geek! I am into all periods of instrumental music from chamber pieces to orchestral. I'm especially enamored of all forms of "Classical Guitar." I played the violin from 7th to 12th grade in school some 33 years ago. I was 1st violin for all 4 years of High School. I was even the Concert Master and Conductor from time to time. So, a few years ago, I thought I could teach myself how to play Classical Guitar! I love all periods of guitar repertoire: Baroque, Classical, Renaissance and Modern. I've played Violin, Mandolin, Guitar and Lute. I love Baroque, Spanish, Flamenco and Celtic tunes too! So, in my "copious" free time, I've not progressed very far, but it's been a fun journey. What follows, therefore, is a Math slash Physics Teacher's take on alternative tunings for the Modern Acoustic Guitar with nylon strings. I suppose I'll have to take off my Computer Science hat since we haven't dealt with microprocessor clock speeds in Hz since Grace Murray Hopper and the Harvard Mark I!

First, I tried classic finger style guitar a la Andres Segovia and Fred Noad. The problem with Modern Standard Guitar Tuning is that it mixes 4ths and 3rds? Since I'm used to the Violin which is tuned to all perfect 5ths, the fingerings and deciphering standard notation on the Guitar turned into a massive headache for me. So, I ended up using a lot of TAB. You know, if I were a High School student today, for all that everyone thinks I'm a math and computing genius, I would be classified special ed! I have a very bad memory and I'm dyslexic. So, I really have a hard time learning new things. That's why I'm a Math teacher, I derive everything I need from scratch each day depending on the topic at hand. That way I don't have to memorize much. Now, I even need reading glasses to see anything small or close up. I blame TI for that. I've been peering at Graphing Calculator screens everyday for the last 20 years. If they were like today's iPod screens which are back-lit, hi res and hi color, that would be one thing. However, the TI screens are all dark, low res and grey scaled ... ugh!

Standard Guitar Tuning
High (reference)
string 1: E4 329.6 Hz
string 2: B3 246.9 Hz (3rd)
string 3: G3 196.0 Hz
string 4: D3 329.6 Hz
string 5: A2 110.0 Hz
string 6: E2 82.41 Hz
Low

This is the standard tuning for the modern acoustic guitar. All the strings are tuned a perfect 4th apart with one exception. The interval between strings 3 and 4 is only a 3rd. Its very confusing to play with such a tuning when you're used to all 5ths tuning on the violin!



Then I tried the flamenco style when I got myself an Esteban Guitar. The price (I got it off QVC) was not bad for a decent guitar, case and amp! The problem with the Esteban technique is that it was not based on standard music notation, nor was it based on Spanish, aka modern, guitar TAB. It was based on playing by ear or by watching the fingerings on his VHS tapes or some wacko notation he made up!

Alternate Flamenco Guitar Tuning
High (reference)
string 1: E4 329.6 Hz
string 2: B3 246.9 Hz (3rd)
string 3: G3 196.0 Hz
string 4: D3 329.6 Hz
string 5: A2 110.0 Hz (5th)
string 6: D2 73.42 Hz
Low

There are a lot of variations when tuning the Flamenco Guitar. This one is called the "DAD" variant. Its simple to retune a standard guitar by dropping the 6th string one step from E2 to D2 giving a 5th interval between strings 6 and 5.
I finally broke down and went back to my violin roots learning Mandolin Scores. Playing the Mandolin is a lot like playing the Violin except you use a pick. Also, tuning the Mandolin is a lot like tuning the Violin with perfect 5ths except its like a Lute in that it has courses not just single strings. Courses are 2 strings tuned to the same pitch. So, the Mandolin still has 4 pitches like the Violin, but it has 8 strings! Playing the Mandolin was fun and brought back memories of my Violin repertoire. However, the timbre of the higher courses were too tinny for my liking.

Standard Mandolin/ViolinTuning
High (reference)
course/string 1: E5 659.3 Hz
course/string 2: A4 440.0 Hz
course/string 3: D4 293.7 Hz
course/string 4: G3 196.0 Hz
Low

This is the tuning I'm used to as it uses all 5ths as intervals between each pair of strings. BTW, retuning a guitar is easy if you have an electronic tuner. I have a cool app on my DROIDX smart phone called gStrings. It samples inputted audio and tells you what frequency and note you have tuned a particular string to ... very handy!


Standard Viola Tuning
High (reference)
string 1: A4 440.0 Hz
string 2: D4 293.7 Hz
string 3: G3 196.0 Hz
string 4: C3 130.8 Hz
Low

Note that this tuning is just like Violin tuning except the 4th string starts a 5th below.


Standard Cello Tuning
High (reference)
string 1: A3 220.0 Hz
string 2: D3 146.8 Hz
string 3: G2 98.00 Hz
string 4: C2 65.41 Hz
Low

This tuning is like the Viola except that every string on the Cello is tuned an octave below the corresponding string of the Viola (note all frequencies are half as much, eg A 440 becomes A 220).


Standard Bass Tuning
High (reference)
string 1: D3 146.8 Hz
string 2: G2 98.00 Hz
string 3: C2 65.41 Hz
string 4: F1 46.25 Hz
Low

Bass tuning is to the Cello as Viola tuning is to the Violin since all strings are a 5th lower!
Finally, I discovered a great music teacher, Allan Alexander and all his scores and CDs on EBay! I consider myself lucky to have had 2 great music teachers in my life. Pedro Biava was my first teacher. He taught me the Violin and conducted the High School orchestra. He was also director of the Longwood School District's Music Program. He started it on a prayer and grew the program to great success over his 30 year career. He also played a mean Cello. My second teacher is Allan Alexander. I discovered his website (see link above) and his EBay store. That's where I purchased all his score books and CD bundles for learning to play the Guitar and Mandolin. His master piece, however, in my opinion is "The Guitarist's Lute Book." This ingenious book was all about playing French TAB for the 6-course Renaissance Lute on the modern Acoustic Guitar simply by down tuning the G string to F# and placing a capo on the 3rd fret thus achieving Standard Lute Tuning on the guitar. Also, learning French TAB was easy, with Allan's help! It's like Spanish TAB, except instead of numbering the fingerings as 0,1,2,3,4,5 letters a,b,c,d,e are used. Also, the letters are in a fancy font: c looks like r so as not to confuse it with e and d looks like a lowercase Greek letter delta. BTW, I can be forgiven for playing TAB here as most, if not all, surviving Renaissance Lute music was recorded in French TAB (sample below).

Standard LuteTuning
High (reference)
course 1: G4 392.0 Hz
course 2: D4 293.7 Hz
course 3: A3 220.0 Hz (3rd)
course 4: F3 174.6 Hz
course 5: C3 130.8 Hz
course 6: G2 98.00 Hz
Low

The first thing I learned from Allan was how to tune a Guitar as a Lute. Simply take a standard Guitar, tune the 3rd string down a half tone from G to F#. Then place a capo on the 3rd fret!

Now, I finally decided to try my own tuning! I wanted to go back to 5ths tuning on the Guitar so I could easily play it as a Mandolin. I'll call mine Cello Guitar Tuning which is somewhere between the New Standard Tuning (NST) and MandoGuitar Tuning. The California Guitar Trio in the YouTube above is known for using NST. With my tuning I can play finger style guitar with mandolin, violin and even Cello Scores!


All 5ths Guitar Tuning
High (reference)
string 1: B4 493.9 Hz (too high)
string 2: E4 329.6 Hz
string 3: A3 220.0 Hz
string 4: D3 146.8 Hz
string 5: G2 98.00 Hz
string 6: C2 65.41 Hz
Low

This would be the ideal tuning as the intervals between each pair of strings is a perfect 5th. However, the standard high E string on the guitar will snap when tuned to 493.9 Hz! The solution here would be to get a string with a slightly smaller wire gauge and replace the E string with it. I'll have to experiment with other gauges.


New Standard Guitar Tuning
High (reference)
string 1: G4 392.0 Hz (3rd)
string 2: E4 329.6 Hz
string 3: A3 220.0 Hz
string 4: D3 146.8 Hz
string 5: G2 98.00 Hz
string 6: C2 65.41 Hz
Low

NST was put forward to solve the problem of streching the high E string too much. The compromise here is to give up the perfect 5th interval for just the highest pair of strings and tune to a perfect 3rd instead. They say this makes for easier chords but I'd like to stick to all 5ths somehow.


MandoGuitar Tuning
High (reference)
string 1: E4 329.6 Hz
string 2: A3 220.0 Hz
string 3: D3 146.8 Hz
string 4: G2 98.00 Hz
string 5: C2 65.41 Hz
string 6: F1 43.65 Hz (too low)
Low

MandoGuitar takes the tradition of the Classical Guitar player's playing treble clef violin or mandolin scores as is, without transcription, tuning the guitar an octave lower. The standard high E 329.6 (an octave lower than the high E on the Violin) is retained but the rest of the guitar is tuned in 5ths. You could probably play Cello repertoire as this tuning will include Cello tuning A3, D3, G2 and C2! However, F1 is too low a frequency even for the highest gauge string.


myCelloGuitar1 Tuning
High (reference)
string 1: E4 329.6 Hz
string 2: A3 220.0 Hz
string 3: D3 146.8 Hz
string 4: G2 98.00 Hz
string 5: G2 98.00 Hz
string 6: C2 65.41 Hz
Low

Here's my solution for fixing the MandoGuitar F1 problem! However, G2 on string 4 is still a bit too loose.


myCelloGuitar2 Tuning
High (reference)
string 1: E4 329.6 Hz
string 2: A3 220.0 Hz
string 3: D3 146.8 Hz
string 4: G2 98.00 Hz
string 5: C2 65.41 Hz
Low

Here's my final solution for the MandoGuitar F1 problem - just 5 strings! G2 and C2 on strings 4 and 5 are a bit easier to play. So, get rid of the standard D string and restring! In other words, move the 2 lowest strings from positions 5 and 6 up to positions 4 and 5 then retune to G2 and C2. 5 strings is enough for what I want to achieve: a Guitar on which you can play Violin and Cello scores easily. Maybe a higher gauge string 6 would work, but the guitar would have to be redrilled too.


Bach, johann sebastian prelude from suite no.1 for unaccompanied cello sheet music - 8notes from A Jorge Garcia


So, in conclusion, my favorite tuning is Allan's 6-course Renaissance Lute! However, I will try some Violin and Mandolin repertoire on my CelloGuitar. I'm using CelloGuitar1 right now, but I will be trying CelloGuitar2 or all 5ths with a thinner string1. I always wondered how the Classical Guitarists play Bach's Cello Suites on a standard guitar since the transcriptions would have been horrendous! Now I know, they just retuned to 5ths!


Well, that's all folks. I hope you enjoyed my latest blog on Summer diversions. I know it's unusual for this blog to touch on genre related topics and hobbies and such. You can expect, however, a few more along this vein this Summer! 

Generally Speaking,

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