Showing posts with label memory. Show all posts
Showing posts with label memory. Show all posts

Sunday, August 27, 2023

Play by Ear Using Audible With Complex Multiple-Instrument Music

     Not sure if that's the clearest title ever.  In case it's not clear enough, this article explains the process by which I learn a song by ear, when the song has a full band playing several (or many) instruments.  Especially if they're being jazzy and the melody switches between instruments, while they're all playing at the same time.  Even more so if I'm trying to play it in the original fashion, instead of in my own style.  I'm assuming that you already play by ear, and can pick out a melody by listening to the original music.  My rule of thumb used to be, if I can whistle it, I can play it.  These days, there's a caveat... I also have to be able to remember the whole tune without forgetting what it sounded like.  This is the process I follow when simply hearing a song isn't enough to be able to play it back.  It's mainly useful if you're struggling with memory issues and can't remember the entire song in one piece right off the bat.  Occasionally, it's exceptionally helpful to break down a too-complicated part of the music so I can hear exactly what notes they're hitting.

    Case in point, I'm trying to learn the University of Georgia Bulldogs "Glory Glory Dixieland" at the moment.  I've played my own version of Battle Hymn of the Republic for years, in a Southern Gospel style.  There's some commonality with Dixieland, but a lot of differences too. 

    Most of the time, I learn by listening, matching the keys, doing a ton of repetition to help remember the melody.  Easy enough, the only hard part is matching the key if it's not one I'm good at, and remembering the full melody if it's not a tune I already know well.  But this version of the Battle Hymn is in a key I'm not great with... and the melody drifts in and out with the different instruments like a fox laying a trail for the hounds. I'm not familiar with the patterns the band is using.

    There might be better options, but I'm a big fan of "Free", and Audible is free, open source, and a fantastic audio editor.  As usual, I only learn what I need as it's needed. Audible is way beyond me in all the many things that it can do, it helps to focus just on the useful parts.  I use it to adjust audio clips, digitize audio from very old VHS tapes, and to make sure all my audio is output in WAV.  WAV is uncompressed and lossless, and excellent for aligning a sound track with a video.  Learning to play a song with Audible is a new process for me, but as I get older and my memory declines, it's become a great help for learning songs in smaller chunks of sound.  And in the case of "Glory Glory Dixieland", slowing the audio down enough to hear the distinct notes being played is a Godsend.

    When a song doesn't have a clear melody being played by a single instrument, listening to a small segment over and over will also help you pick out which line you prefer to follow.  In "Glory Glory Dixieland", at times there's a jumble of sound.  I'll listen to it until one part stands out over another part, and pick that as the melody to follow.

    To start, open Audible and load the music file.  If you simply play the file, it will play the complete song and stop.  If you click and drag sections in the audio track, you'll highlight a portion of the audio.  Now when you play, it will play the highlighted section and stop.   At the end of the playback controls, clicking on the "Loop" command will add  a looping region that matches your highlighted section. (It shows as two bars in the timeline above the audio track.) Now it can play that one loop over and over, and you can focus on that one brief clip until you've figured out the notes you need.  

   Right click on the loop track, select clear, and you can choose another section to highlight.  Or select either side of the selected range and drag to reposition them. Listening to the music, piece by piece, you can learn the entire song in this fashion.  

    If the music is fast, or too complex at normal speed, you can slow it down.  For a quick fix, there's an information line below the tracks, and in that line you'll see a green arrow.  Hovering over it shows "Play-At-Speed."  To its right, you can change the speed it plays back by sliding the button.  This will change playback speed on the fly.  It's great if you just need a quick comparison, but as you change the speed, the pitch will also change, meaning it won't play back in the same key.

 

  Highlight the entire audio track, and from the "Effect" dropdown menu, choose "Change Tempo."  This will let you adjust the speed to your liking.  (I like to reduce the speed by about 30% for breaking down fast segments.)  If you click "Preview," you can hear a short sample with the new setting.  If the new speed sounds right, click "Apply." Now you have the entire song slower, but still playing in the original key!

    Save your work when it's done processing.  I export a WAV file, then save a "Project" file.  If you want to change the speed again at a later point, reload your original audio and make the change.  Reason being, changing the tempo while keeping the pitch results in artifacts in the file.  I haven't noticed them at one iteration, but the Audible website says it gets worse with each iteration, like making a xerox copy, then a copy of the copy, then a copy of the copy... it winds up losing quality.

    Now it's just a matter of learning the song at an easier pace.  Choose a small segment, listen over and over until you can match it.  If there's too many instruments, keep replaying the section, but listen for a melody that stands out over the rest of the instruments.  When you're trying to convert a whole band into a single person playing on the piano, you have to choose which parts work best and which parts aren't necessary.  I'll learn several segments, then practice playing them all in one run, then adjust the highlighted playback to the longer segment, and learn to play all those parts in time with the audio clip.  I'll learn the song as I go, and wind up being able to play along with the original music at it's original pace.  (Unless it's original speed is too fast for me to keep up!)

As always, I'm primarily writing this to accommodate my own memory loss.  If the time comes I can't remember how, this guide will remind me.  If it helps anybody else, that makes it even better.  :^)

    

    


Sunday, July 30, 2023

Meeting In The Air Southern Gospel on Piano

  


Meeting In The Air MIDI File

     This marks the 2nd new Southern Gospel song posted since re-starting this blog.  Meeting In The Air is an old old favorite.  I loved to sing this in church when I was a kid.  It's one of the songs I can clearly remember from church, from Uncle Freil playing, and from playing it myself.

    The song's original copyright was in 1925, and is currently under the Public Domain.  It was written by Mae Taylor Roberts.  According to Hymnary, the copyright notice originally contained this offer:  "This song may be had in sheet music at 25 cents a copy. Order from Mrs. Mae T. Roberts, 1554, East Washington, Pasadena, California."  Since that was nearly a century ago, I sincerely doubt she's still honoring her offer.
    I've looked for more information or songs from Mae Taylor Roberts, but couldn't find anything beyond the small amount Hymnary has.  If you'd like the lyrics, Hymnary offers 3 verses plus chorus.  I've seen it in the past with 4 verses, but usually consider Hymnary to be the most reliable source of hymn information.

    Speaking of verses, I took the road less traveled this time.  Most of the time, I'll do two or three verses with a chorus between each. This time around, I had an example to follow.  I recently found several decades-old videos of my uncle Freil playing.  This was one of the songs, so I had the rare opportunity to compare my version to his.  For his version of the song, he simply played the verses three times.  Didn't play the chorus at all.  It never occurred to me that could be an option; plus, I liked that a lot, so I'm following his lead and just playing three verses.  

    Also, not surprising at all... his way of playing Meeting in the Air is much better than mine.  I tend to play a very direct melody line.  Freil had a subtler approach.  He wound in and around the melody line, in ways that would never have occurred to me, lending his variations a much more sophisticated feel.

    With some effort (okay, a lot of effort), I listened to his version of Meeting in the Air over and over, working on learning how he did it.  Unless you're very familiar with Friel's style, you probably won't hear the difference.  But for those of us who knew him, it's there.  The first and last verses are my style.  The middle verse is as close to how he played the song as I can get.  The difference blurs a bit, because over time, fiddling with the arrangement, some of  his style blended with mine.  That's fabulous, because I'd love to be able to play more like Freil.

    Regardless, I'm happy with the arrangement.  I can tell what's mine and what's Freil's, and love the fact that even after all these years, I'm still learning from him.  

    The video itself is a whole other story.  I have a new (outdated, but new to me) cell phone, and struggled with the settings.  It has problems with the audio.  It sounds like it's playing underwater, with strangely distorted sounds, and halfway through the video the audio stops entirely.  My final attempt was with the lower resolution setting turned on.  It was the best version I'd played, out of several hours of trying to fix the video.  By that point my hands ached, and I was getting tired to the point of starting to play worse, rather than better.  So I took that final effort as 'best effort' and called it done.  The playing is fair enough, but the lower resolution makes the video itself disappointing.
    I'd like to fix the audio issue, or at least figure out what's going on.  But... the video plays with perfect timing, and I never use the original audio anyway.  I always use Ableton to record while playing, export it as a Wav file, and overlay the Wav on top of the original video's audio track.  It's cleaner than the original audio, with none of the ambient noise, barking dogs, etc.  So, the odd audio isn't an issue in this particular situation.  At least, not for making these piano videos.

        I've been working on this for a couple of months (or longer).  It would have been easy enough to do a simple arrangement in the key of C.  That's always been my wheelhouse.  But for these videos, I try to change up the keys a little, and offer greater variation in each verse.  With age and covid affecting my memory, it takes longer to get comfortable with an arrangement I like, and my ability to play it perfectly is based more on good luck, no matter how much I practice.  So, please pardon any errors.  The style is there, clearly enough that other pianists can take inspiration from the style and arrangement.  Aside from the actual video of me playing the piano... there's also a "how-to" video using Midiano (see sidebar link to Midiano) to play the song at normal speed, and half speed.  

    In addition to the how-to, the Midi file for Meeting In The Air is available on this page for download.  You can download the file, go to Midiano and play it, which comes with a variety of options that will help in learning to play the song.  You don't have to use Midiano, any Midi player is fine, but I don't know of any free player that can do everything that Midiano does.  Actually, I don't know of any better midi player at all, paid or free. 

     If you read sheet music, a pdf file is also available for download.  All the downloads are available for free, on this page.  (At some point I'll consider adding appropriate affiliate ads, maybe a "buy me a coffee" link, but as of this moment, haven't looked into them yet.)    But even then, there's no obligation, no charge to download.   Get the files, enjoy them, but if you share them, please credit me for the arrangement.  :^)

    


Friday, April 28, 2023

The Technical Side of Grace Notes: Midi and the Missing Sheet Music

     Still celebrating the first brand new posting of my own piano arrangement (Stepping On The Clouds).  Part One of this "Technical Side of Grace Notes" article dealt with how I learn a new song and the process of creating the finished video and blog post.  Today we'll finish with getting the Midi file on Blogger, and acknowledging the missing sheet music.  Then, I'll have a solid reminder against the future and my failing memory.  :^)

    In the previous post, I explained how to save all three elements from Ableton.  The full SET, so I can always re-create the Midi and .wav files.  Just in case.  Plus, of course, the actual Midi and .wav files.  We already applied the .wav file to the video, for a clean audio track with no ambient noise.

    The Midi file I do for it's own sake, for those readers who want it.  Either just to play with Midi on their own setup, or to use Midi as a controllable process for learning how to play my arrangements.  If you downloaded the Midi in order to learn the song, I strongly recommend using Midiano.com as a teaching tool.  It plays my music more "true" than just about anything out there.  It has a visual keyboard you can watch to see the notes as they fall, and the ability to slow down the playback for easier learning.  Plus many other options.

    Not that I have any illusions about my skill level.  There are a ton of musicians on YouTube that put me to shame.  But as my Mom said, there are also plenty of people who are at the perfect level to learn and appreciate what I can offer.  So I don't let all those better players prevent me from putting my two cents in!  

    I'd call my complexity level simple to middling.  There are at least three sites out there that link to my playing as the ideal way to play a specific song.  One of them is even using my sheet music AND my video (it was for Amazing Grace). 
    They were kind enough to give full credit, and to rate the complexity at "Intermediate".  That's higher than I'd expect, and it's very kind of them to share my music.  It validates Mom's advice.

    The real struggle with the Midi wasn't in creating the file, but in getting it onto Blogger in a way that's easy for readers to download.  On the original Grace Notes, I was paying a... large percentage of income... to have a dedicated site to use Wordpress, which I loved.  It had a lot more versatility than Blogger.  But hosting the site got drastically more expensive every single year.  Now I use Google Blogger.  Blogger itself is free.  And a basic Google Workspace is only $12.00 per month.  I still have my custom url, Crewman6.com, and that's a low once-a-year fee.  

    To get to the point, Wordpress offers many options, and you can easily attach just about ANY kind of file for download. Blogger, oddly, only offers Video, Images, or links to other web pages.  Having other filetypes, like Midi, requires a workaround. So here's the gist of it:

    Put the Midi file in your Google Drive, give access to anybody with the link, and copy the link.  Then go to Google Drive Direct Link Generator.  Follow the instructions there to paste your link, then create a direct download link to your Google Drive file.  This is extremely important.  If you try to link to the URL generated by Google Drive, it will open an entirely new webpage, loading it in OVER your blog post.  Then it will attempt to play the midi file in your browser.  Then it will tell you the browser can't play that file, and offer to let you download the file.  THEN you can finally select to download the file.

    That's a huge pain, and the reader winds up on a completely different page, no longer on your post.  Using Google Drive Direct Link Generator is awesome, and free.  It lets you put the modified link on any text or image in your Blogger post, and anybody who clicks the link will be able to simply download the file.  I like choosing where to save downloaded files, so use the "Save As" option.  You might have your downloads default to a single directory for all downloads.  Either is fine.  The point is, the viewer easily downloads the file, without disrupting their reading.  

    Next up, those missing sheet music pages.  On the old Grace Notes blog, I used MidiSheetMusic to both play, and generate sheet music.  It did a great job, but is outdated now and doesn't work with any Midi generated by Ableton.  (Resaving from another Midi player doesn't help either.)  Now I'm in the process of finding another program that can convert Midi to Sheet music, and allow me to make image files of the sheet music.  Originally, those images were saved into .pdf files and uploaded to the blog for anybody that wanted to download.  That's still the plan, but it's been difficult to find software that does exactly what I need.

    I thought I'd solved the problem with MuseScore, which is free to download, converts Midi to sheet music, and allows printing.  Unfortunately, my play-by-ear style seems to confuse Musescore, and when it plays the music back, it completely messes up the order of notes.  Especially if they're played very close together to accentuate the melody.  You know... kind of like a "Grace Note"...  

    Not sure why it struggles with that, because it's sleek and sophisticated software that I like a lot.  Unfortunately, it's not the only one that struggles with my midi.  So far the rule is, if it understands my playing properly, it either offers no sheet music generation, or the function is only available with purchase of the full software.  All the free players that generate printable sheet music have been unable to play the files correctly.

    My favorite, Midiano, plays my stuff perfectly, but as of yet, has no option to create sheet music.  That's not really what Midiano's about, anyway.  My second favorite is a paid software called Notation Musician.  They have a free version, so I KNOW it can play my music perfectly, exactly as intended.  They also generate sheet music.  But the free version does not allow print output.  Yes, I could do screengrabs page by page, but I want to do this the right way.  I'll save up until I can buy the software properly.

    That said, it's $90.00 to purchase, and our budget is very finely balanced to buy food, fuel, pay insurance and taxes.  There's not a lot of leeway for fun things that don't 'earn their keep' monetarily.  So it may take a while to buy Notation Musician.  When I do, I'll go back to any posts as needed and add sheet music downloads.  For now, you're welcome to convert my Midi into sheet music in any way that works for you.  Again, I recommend Midiano.  It's an amazing learning tool, and one of the few players that interprets my playing exactly as intended.

And that's where I'm at, in terms of continuing on Grace Notes.  The last two 'technical' posts were intended to act as memory storage, in case I forget how to do these steps, but I published them just in case any of it might be useful to someone else.  If anybody other than my wife or my mom read these last two posts in their entirety, I'll be totally amazed.  :^D


Saturday, April 22, 2023

Freil Thrift on Piano; from a 30-year old video Using AV2HDMI!


    I've been tearing my shed apart trying to find old recordings of my uncle Freil playing piano.  This VHS tape is over 30 years old, so it's not perfect, but it really means a lot to hear him play again!  I've found several others, but this is exceptional.  Nearly 25 minutes of video with Freil playing, and there are quite a few songs I don't have recorded anywhere else.  The video quality is rough, the tape is stretched, and the VCR's auto-tracking couldn't compensate enough.  But this may be the only surviving copy, and I'm grateful it works at all.

    The search for more recordings is just about over.  I've gone through nearly every box that could possibly hold any more.  Haven't found the Hi-8 tape I was actually hunting... but did turn up some audio cassettes and vhs tapes. Even got my hands on a couple of record albums he played on.  

    This videotape was recorded somewhere between 1990 and 1991.  Maybe on multiple days.  It wasn't made by me, and I have no recollection of how it came to be in my storage.  It's an awesome video.  The quality's not great... probably a copy, but more importantly, the tape is about 33 years old at this time.  VHS wasn't meant to last this long, way back then nobody knew for sure how long it would hold up.  It certainly hasn't been kept in optimal conditions.  Most of those years were in a box in a shed.

    As a result, the quality would be unacceptable, had it not been for the unique and irreplaceable nature of the subject.  For a few weeks, I couldn't even test it out.  The old digitizer (EZCap) that worked years ago no longer works.   The computer identifies it as attached hardware, but I couldn't find any software able to use it.

 

    In a previous post, I mentioned a YouTube guide by Jumble that explained an inexpensive setup to digitize videotape. It involved an RCA to HDMI converter called MINI AV2HDMI, and a small video capture device that converts HDMI to USB.  Everything else I already had, or was available for free (the OBS "Open Broadcast Software".)  OBS is way over my head, but Jumble explained the basic setup in his video.  Once it was all connected, it still didn't work, but a quick Google search fixed that.  Hint - check your windows privacy settings.  I had all related settings for Windows Webcam turned off.  As simply as turning on permissions, and it was recording video.

    Beyond that, the resulting video files had an odd echo effect.  The audio was being mixed back into itself.  I turned off the desktop/mic volume in OBS, and it worked perfectly.  Or, at least as good as the videotape itself was.  Repairing the damage of years was beyond me.

    The result is a fabulous memory of some of my favorites.  I hope you can forgive the inconsistent video quality and enjoy the music!

    IMPORTANT NOTE!!!
OBS worked great... once.  I didn't use it again for a few weeks, and the next time I tried to use it, there was NO AUDIO.  After days of googling, struggling to learn, trying different things, I went looking for other solutions. Here's the step by step process that finally worked: VLC Media Player Transfer to VHS    





 

Saturday, February 4, 2023

Grace Notes - Restoring A Lost Website

 So far, these updates have been more 'talk' than 'update'.  I write them for people to read if they want, but mainly to help me not lose the memories.  Eventually I'll start building the "real" pages, with the music.  For now,  just documenting the process so the memory won't be lost.  Between getting older, and losing a great deal of cognition and memory from Covid, forgetting everything important is a huge fear of mine.  So this is something of a journal for me, as well as a record of progress on the blog.

Even back in 2011, when "Grace Notes" was still just wishful thinking, one of it's main purposes was to exercise my memory.  Playing an instrument, learning new songs to play, are supposed to be good for memory.  Making a blog about it felt like a natural extension of the plan.  

After about 10 years, I let the project drop.  It was taking drastically more effort and more time, to learn new songs and arrangements.  Meanwhile, the hosting cost kept shamelessly rising year by year, until I got discouraged and quit.  Eventually funding the hosting company became money I couldn't afford to spend, on a project that never really earned it's keep.  The backup copy made before shutting the site down... disappeared.  The website was gone, all the research and writing was gone.  Recreating the site without the writing, or even my notes, felt like too much of a time sink.

In the middle of all that, my digital grand, the Yamaha DG-640, bit the dust.  Not all at once, but key by key, until it was unusable.  Talked to a repair tech, who told me that the control boards on Yamaha digital grands went brittle after a few years.  Repairs are pointless, because they won't stay repaired.  He convinced me it was cheaper to replace the keyboard.  That's still a lot of money, and it took a while, but now I'm using an M-Audio Hammer 88.  Not really a digital piano, it's more accurately a Midi controller.  It came with Ableton Live 10 Lite.

There were a lot of road blocks along the way, but everything is finally converging.  It took, among other things, getting a dedicated laptop computer to run Ableton.  It also took a lot of time learning a bare minimum to use Ableton.  It was too much complexity for my needs.  Finally everything is working right, and I know exactly how to get my playing from keyboard to Youtube.

Additionally, Monique recently discovered a partial backup of Grace Notes, on the Wayback Machine. It's not complete, but at least I have access to a huge amount of the original site.  I'm nearly done backing all of those pages up onto a hard drive.  Once that's done, there's only one major hurdle left... Adsense.

As best I can tell, my Adsense account is still active.  I'd like to eventually use it on this blog, but google hates plagiarism.  Even when I'm re-creating my own website, with my own original writing.  There doesn't seem to be a sure-fire safe way to put my old pages on this new blog, without being penalized.  The only option is to re-write everything, with enough changes to count as completely original work.

(Update) - After writing around 40 original posts, I applied to Adsense for this site, but was declined.  They wanted me to make drastic and time-consuming changes to the site, for a better chance of being approved.  I like my site the way it is, so there won't be any Adsense on Grace Notes this time around.

At least now, I have much of the original text.  Still time-consuming but better than re-writing it blindly, not knowing if it's different enough.  When I've backed up all the pages that WayBack archived, I'll start bringing back the old(new) pages.

Additionally, I'd like to create and record new arrangements, moving forward with brand new content.  That's the part I'm excited about.  Having fewer "progress reports", and more focus on real content.  Fingers crossed, it won't be long now!!

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