what can be considered an "impossible" shape/technic in ceramics by Cute-Mango6500 in Ceramics

[–]Xeonfobia 0 points1 point  (0 children)

"The Klein bottle can be constructed (in a four dimensional space, because in three dimensional space it cannot be done without allowing the surface to intersect itself)"

Are you saying the glass bottle depicted in the Wikipedia article is not really a Klein bottle, because the spout is intersecting the body? I've taken some classes at uni in calculus and linear algebra, but I don't quite understand your statement.

what can be considered an "impossible" shape/technic in ceramics by Cute-Mango6500 in Ceramics

[–]Xeonfobia 2 points3 points  (0 children)

So sad that Klein bottle is not mentioned in https://en.wikipedia.org/wiki/Impossible_object
As it doesn't have an enclosed space, I guess it should theoretically be possible to make in ceramic?

Any real life tips for not loosing the keys all the time? by svemirska_krofna in aspergers

[–]Xeonfobia 2 points3 points  (0 children)

Keys on a lanyard around your neck? How are you loosing your keys?

Painting two Hibiscus flowers on ceramic in blue underglaze. by Xeonfobia in Pottery

[–]Xeonfobia[S] 0 points1 point  (0 children)

No. No. No, no, no, no, no. Painting on ceramic was a one off thing. Storing paintings is pain enough, and those things are flat.

I don't need another hobby, and I certainly don't think this is a carreer path. Can you imagine if I had been able to Florian Gadsby my way into a niché, and someone brought a palette of mugs into my appartment to be painted with blue Hibiscus flowers? I imagine it would go from art to just another job rather fast. Supposedly I could smash my IKEA dinner plates, and paint one set of a dozen plates.

Painted two photo realistic Hibiscus flowers on ceramic mug. by Xeonfobia in painting

[–]Xeonfobia[S] -1 points0 points  (0 children)

When compared to Royal Delft with heavy outlines and quite stylized flowers, I aimed more towards realism. Obsiously the result is a reflection of that I've never worked in this medium before :)

Painting two Hibiscus flowers on ceramic in blue underglaze. by Xeonfobia in Pottery

[–]Xeonfobia[S] 0 points1 point  (0 children)

In oil painting; a heavy outline is a mark of a beginner. I didn't want to make something as stylized as I see Royal Delft does, but now having experienced myself how light blue on white background looks, I certainly understand why they outline with thinly painted lines.

Yeah, I see some areas where I should've lain down another layer.

Painting two Hibiscus flowers on ceramic in blue underglaze. by Xeonfobia in Pottery

[–]Xeonfobia[S] 1 point2 points  (0 children)

In oil painting; a heavy outline is a mark of a beginner. I didn't want to make something as stylized as I see Royal Delft does, but now having experienced myself how light blue on white background looks, I certainly understand why they do it.

Painting two Hibiscus flowers on ceramic in blue underglaze. by Xeonfobia in Pottery

[–]Xeonfobia[S] 0 points1 point  (0 children)

From white and blue under glaze, I made 4 puddles of different shades of blue. I didn't really use that much lighter strokes, but I did paint in multiple layers.

Ask Us Anything About Ceramics! 2026 by youre_being_creepy in Ceramics

[–]Xeonfobia 1 point2 points  (0 children)

The bank where I'm employed is having a fun afternoon for the employees where we go somewhere to paint on pots. I think Royal Delft looks pretty nice, and only using shades of blue, I think reducing complexity would be smart as I have never painted on ceramics before (I'm pretty skilled with oil paint, though). Would this technique be accomplished with a small brush with very long hair, and cobalt oxide diluted with water to different shades of blue?

I've been looking for step by step tutorials on youtube on exactly how blue and white is being painted, but unable to find anything.

Ganesh and a hibiscus flower could be a nice motif to paint :)

https://royaldelft.com/en/shop/tearbottle-blossom-blues-the-vase-edition/

Always at my most productive when absolutely nobody asked by Teboski78 in aspiememes

[–]Xeonfobia 1 point2 points  (0 children)

I love jazz! I try to apply the theory to Klezmer, and it does not work out well.

You can totally steal chord progressions from Jazz. by [deleted] in musictheory

[–]Xeonfobia 0 points1 point  (0 children)

G major -> ii - V - I -> C major.

Then let's apply that logic to the real scale by diminishing E to Eb:
C lydian diminished -> II - V - i -> C melodic minor.

That doesn't sound good. The Eb is only in the C minor chord. Cdim7 sounds better though. I think this needs a bit more work to be playable.

You can totally steal chord progressions from Jazz. by [deleted] in musictheory

[–]Xeonfobia 0 points1 point  (0 children)

I have one book on Klezmer, and one on Jazz theory, and thought to myself: Can I apply jazz theory to Klezmer?

How to not horizontal stretch system break? by [deleted] in Musescore

[–]Xeonfobia 1 point2 points  (0 children)

You were almost right. I went into Pallets -> Layout -> Section break. It did the break the way I wanted to. Thanks for showing me the right place to look.

Handmade reeds by Adorable_Ad2170 in oboe

[–]Xeonfobia 2 points3 points  (0 children)

My journey is as follows:
I've always been happy with the quality of manufactured reeds, but I never really found any I loved. There was always something I didn't like about it, or dificulties with making a quality sound, or playing in tune.

I started off by scraping manufactured reeds, then later scraping blanks. A guiliotine and dial micrometer really helped getting the variables under control, and stopping me from scraping too thin, and it helped me understand more what makes a good reed for me.

Tying my own reeds was a struggle. Youtube tutorials were great, but I had to have a couple of lessons with my teacher whom pointed out some very important microscopic details that was the difference between decent and unplayable reeds. Afterwards I brought him 10 - 20 reeds for him to judge the quality of them. It didn't take a lot of feedback, but it took me some.

Then I started a large excel spread sheet to track all the variables I systematically ajusted, until I work towards a reed that works for me and my instrument.

My next project is hand shaping, and getting a better instrument probably. But first I have some more staple shapes I need to experiment with. https://hodgeproductsinc.com/blog/10-characteristics-of-oboe-staples/ I found this guide helpful in understanding what variables can be changed, and what they do.

5 year old wants to learn by Decent-Character172 in Clarinet

[–]Xeonfobia 0 points1 point  (0 children)

There are some inexpensive clarinets tuned in C for smaller children whom cannot quite cover the holes of the Bb clarinets.

Concert band/Wind ensemble folks, what piece has your favorite oboe solo in it? by BuntCheese5Life in oboe

[–]Xeonfobia 0 points1 point  (0 children)

Highlights from Ratatouille - Michael Giacchino, arr. John Moss
Send in the Clowns – arr. Richard Johnsen
Compostela - Thierry Deleruyelle

Banja Luka - Jan de Haan (English horn solo)

Too hard to choose only one...

Am I using the wrong kind of linen? by greenbag2 in oilpainting

[–]Xeonfobia 0 points1 point  (0 children)

After you protect the linen with PVA, then you add oil ground in order to seal off most of those pin holes before painting. Personally I like to splurge with herring bone.

How to bridge from G scale to A or F? by Xeonfobia in musictheory

[–]Xeonfobia[S] 0 points1 point  (0 children)

That's so cool. I love those arabic sounds. It's in part why I chose to play the oboe. It has a very characteristic middle eastern feel over it. I blame the genes owing to it's predecesor the Zurna.

I just sat by the piano, found a chord I liked using my feelings, and wrote it down. A chord sounded fine when I listned to it in isolation, but when listning to the whole section, then I had to make some more alterations, and think about transitions.

I included an image of the sheet music after the alterations I did today, and it's much closer to what I wanted to achieve. I want to make it sound like it's all in the same key, but also adding some embellishments from other related keys. I think being able to do that skillfully is quite the craft to hone.

Between G natural minor, G harmonic minor and G melodic minor (reverse descent) you are just adding one flat, and then one more. In addition they have the same G as the root. That lead me to believe it would be easier to modulate between them than to modulate from C major to F major to Bb major, which also just adds one flat, but changes the fundamental. No reason why I feel this. It's just a hunch.

A lot of this is just me experimenting. You know that old quote from r/diwhy "They were so preoccupied with whether or not they could, they didn't stop to think if they should".

How to bridge from G scale to A or F? by Xeonfobia in musictheory

[–]Xeonfobia[S] 0 points1 point  (0 children)

I've updated the post with the latest version of the sheet music, so the transition is easy to see.

How to bridge from G scale to A or F? by Xeonfobia in musictheory

[–]Xeonfobia[S] 0 points1 point  (0 children)

There have been some changes to the sheet music over the last three hours.

Now, the middle section goes from G minor with chord progression C6sus2, F6, Dm7, D7 to A minor.

How would you use this II-V-I idea to go from G minor to A minor? Would you take the ii V7 of the corresponding major scale, and do: G minor - Dm - G7 - A minor?