I suppose your target audience knows what “bending” means, but I had to google it after visiting your site. Maybe a sentence or two on your site explaining what bending is, or a demonstration on your intro video, would be helpful.
Show HN: Let’s Bend – Open-Source Harmonica Bending Trainer
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Re: Show HN: Let’s Bend – Open-Source Harmonica Bending Trainer
#12Essentially, match the size of the resonance chamber in your mouth to the note you're trying to bend to. This is different for every note you bend. You can find the right size by making "hissing" noises while breathing in (without harmonica) and matching the pitch.
Re: Show HN: Let’s Bend – Open-Source Harmonica Bending Trainer
#13Bending takes a bit of practice but it’s not terribly hard. Here are some general tips for absolute beginners that are based simply on my anecdotal experience as an amateur player: 1. Don’t start with a wooden harp like marine band. The metal and plastic ones are typically a bit easier to bend. 2. One hole at a time. Ensure you can exclusively blow in a single hole to practice 3. Lower notes are generally easier to b…
One thing to note (pun intended) is that you can only bend the higher of the two notes in a hole. On the lower half of the harmonica, those are the draw notes. But the upper octave switches these around. The blow notes are the higher ones there, and those are the ones you can bend.
Re: Show HN: Let’s Bend – Open-Source Harmonica Bending Trainer
#14Somewhat related, for any harmonica player who likes to play cross harp for that bluesy sound, and wants to branch out into songs written in a major or natural minor key (e.g. much pop/rock/country), let me suggest the Melody Maker tuning. This gives you a major scale (along with the relative minor) all up and down the harp in the cross harp position.
And you can still bend notes. You just don't have to for the major/minor scale notes.
For example, a High C Melody Maker is perfect for playing Stevie Nicks' vocal in Dreams. The song is in A minor, but the A minor harps from Lee Oskar and Seydel are in a lower register. The High C matches her range.
The song begins with "Now here you go again", and Stevie has a signature vocal bend on the word "go". She starts that word nearly a semitone flat and then slides up to pitch.
On the Melody Maker, that note is on the draw 3, where it is super fun and easy to start with a light bend to mimic her vocal style.
The nice thing is that you don't have to be so precise on your pitch with this bend. You just start low and slide up, like Stevie does.
I used to make my own Melody Makers by retuning a conventional Richter harp. You raise the blow 2 by a full step to get the second note in the major scale, and raise the draw 5 and draw 9 by a half step to get the minor 7ths. So an F Richter harp becomes a High C Melody Maker and is labeled that way when you buy one.
For years, Lee Oskar only sold Melody Makers in five keys, but now they have expanded it to nine keys including the High C and the Bb that I use for the late Songbird's vocal on You Make Loving Fun.
Seydel has always sold their Melodic Maker (same as Melody Maker) in all 13 keys, but their cover design is so different from Lee Oskar and Hohner that I never could switch back and forth without off-by-one-note errors.
(Yes, 13 keys, because there is both a Low C and a High C.)
Oh - how do you retune a harmonica? File the reeds! File off some weight at the tip and it raises the pitch. Scratch off some weight at the attached end and it lowers the pitch. You just need a single edge razor blade to lift the reed out of its slot, a fine point file or other small file, and an instrument tuner like Let's Bend.
Re: Show HN: Let’s Bend – Open-Source Harmonica Bending Trainer
#15Bending takes a bit of practice but it’s not terribly hard. Here are some general tips for absolute beginners that are based simply on my anecdotal experience as an amateur player: 1. Don’t start with a wooden harp like marine band. The metal and plastic ones are typically a bit easier to bend. 2. One hole at a time. Ensure you can exclusively blow in a single hole to practice 3. Lower notes are generally easier to b…
Re: Show HN: Let’s Bend – Open-Source Harmonica Bending Trainer
#16Bending takes a bit of practice but it’s not terribly hard. Here are some general tips for absolute beginners that are based simply on my anecdotal experience as an amateur player: 1. Don’t start with a wooden harp like marine band. The metal and plastic ones are typically a bit easier to bend. 2. One hole at a time. Ensure you can exclusively blow in a single hole to practice 3. Lower notes are generally easier to b…
> Lower notes are generally easier to bend than higher notes One thing to note (pun intended) is that you can only bend the higher of the two notes in a hole. On the lower half of the harmonica, those are the draw notes. But the upper octave switches these around. The blow notes are the higher ones there, and those are the ones you can bend.
Do you know why that is?
Re: Show HN: Let’s Bend – Open-Source Harmonica Bending Trainer
#17This is very nice, thank you for creating it. I have a few suggestions, but they will have to wait until later this week. I see an email address on the Imprint page on your website - is that the best way to reach you? Somewhat related, for any harmonica player who likes to play cross harp for that bluesy sound, and wants to branch out into songs written in a major or natural minor key (e.g. much pop/rock/country), le…
Re: Show HN: Let’s Bend – Open-Source Harmonica Bending Trainer
#18Harp player here. When I first started playing, I had a Gindick's book, Country and Blues Harmonica For the Musically Hopeless. This was maybe 35 years ago. I would recommend that book and the tape (cd? mp3?) that comes with it, for beginners. You can't see the notes you are playing on a harmonica. You have to hear them. You start by playing clear single notes and then shaping the note by articulating eeeh-yah or som…
The app seems neat, but focused on precision in bending. Precision in bends doesn't matter a ton for most styles. It's more about feel. Build and resolve tension. Don't worry too much about hitting things exactly. That advice will eventually fail you if you go into styles that need a more complete scale, but for blues/rock/country, it's much more about intuition than precision. The best way to learn is to play along with a lot of things and build "feel" instead of trying to precisely hit notes. (though you do need to hit a clean note to start bending)
Re: Show HN: Let’s Bend – Open-Source Harmonica Bending Trainer
#19Harp player here. When I first started playing, I had a Gindick's book, Country and Blues Harmonica For the Musically Hopeless. This was maybe 35 years ago. I would recommend that book and the tape (cd? mp3?) that comes with it, for beginners. You can't see the notes you are playing on a harmonica. You have to hear them. You start by playing clear single notes and then shaping the note by articulating eeeh-yah or som…
I absolutely agree: bending is a deeply organic thing that you need to feel and hear in your body. No app can replace that. The goal of my app is not to teach you how to bend, but to help you understand what you're actually playing — especially for beginners who are unsure whether their bend reached the target pitch.
It’s more like a "mirror" than a teacher: you still have to do the work with your ears, but the app can help confirm (or challenge) what you think you hear. Some folks find that helpful in the early stages.
Also — yes to Gindick and Jason Ricci! Two amazing resources. I hope my app can complement, not replace, that kind of learning journey.
Thanks again for the thoughtful input!
Re: Show HN: Let’s Bend – Open-Source Harmonica Bending Trainer
#20This is very nice, thank you for creating it. I have a few suggestions, but they will have to wait until later this week. I see an email address on the Imprint page on your website - is that the best way to reach you? Somewhat related, for any harmonica player who likes to play cross harp for that bluesy sound, and wants to branch out into songs written in a major or natural minor key (e.g. much pop/rock/country), le…
Yes, the email listed on the Imprint page is the best way to reach me — I’d love to hear your suggestions when you get a chance.
And it’s great that you brought up Melody Maker tuning! Even though I don’t currently own a harp in that tuning, I’ve implemented theoretical support for Melody Maker (as well as other Richter variants) in the app already. So users can visualize bends and pitches correctly even when playing in those alternate tunings.
Your Stevie Nicks example is such a beautiful use case. Expressive bending like that — starting just below the pitch and sliding up — is exactly the kind of thing I hope the app can help people hear and understand more consciously.
Also, I really appreciate that you mentioned manual retuning. Let’s Bend was designed to be lightweight and offline, so it’s ideal for checking pitch quickly when tuning by ear or file. That’s one of the practical scenarios I had in mind from the start.
Thanks again — I’m learning a lot from your comment.