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DM48/DM48X Digital Chromatic Harmonica User Forum

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This an open group where users of the DM48 Digital Chromatic Harmonica can help each other and share experiences.

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Guy Marcotte, … Erik4

11/26/25

Bluetooth Wireless Midi (BLE) not keep connected on iOs 26 & 26.1

Hi everyone, We are aware of an issue with Bluetooth connections dropping when using the DM48X

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Bluetooth Wireless Midi (BLE) not keep connected on iOs 26 & 26.1

Hi everyone, We are aware of an issue with Bluetooth connections dropping when using the DM48X

11/26/25

11/6/25

no sound on older dm48?

I plug it into my ipad, using heavy brass app like always, and I get nothing. The sound seems to work

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no sound on older dm48?

I plug it into my ipad, using heavy brass app like always, and I get nothing. The sound seems to work

11/6/25

theharpguysandiego

9/30/25

3 new audio / video lessons on YouTube

https://youtube.com/@theharpguysandiego?si=jhTA6KgYk3xIs_yf I have completed the audio/video lessons

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3 new audio / video lessons on YouTube

https://youtube.com/@theharpguysandiego?si=jhTA6KgYk3xIs_yf I have completed the audio/video lessons

9/30/25

theharpguysandiego

9/11/25

4 new audio / video lessons on YouTube

https://youtube.com/@theharpguysandiego?si=jhTA6KgYk3xIs_yf I have completed the audio/video lessons

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4 new audio / video lessons on YouTube

https://youtube.com/@theharpguysandiego?si=jhTA6KgYk3xIs_yf I have completed the audio/video lessons

9/11/25

theharpguysandiego

9/1/25

YouTube channel updates

Hi, all, I have reduced the time to complete my exercise regimen from 40 to 30 minutes. I still make

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YouTube channel updates

Hi, all, I have reduced the time to complete my exercise regimen from 40 to 30 minutes. I still make

9/1/25

theharpguysandiego

8/2/25

10 new audio / video lessons on YouTube

https://youtube.com/@theharpguysandiego?si=Kkfhax3ZkOy6doDE I just uploaded 10 new audio/video DM48

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10 new audio / video lessons on YouTube

https://youtube.com/@theharpguysandiego?si=Kkfhax3ZkOy6doDE I just uploaded 10 new audio/video DM48

8/2/25

theharpguysandiego

7/30/25

12 new audio / video lessons on YouTube

https://youtube.com/@theharpguysandiego?si=Kkfhax3ZkOy6doDE I just uploaded 12 new audio/video DM48

unread,

12 new audio / video lessons on YouTube

https://youtube.com/@theharpguysandiego?si=Kkfhax3ZkOy6doDE I just uploaded 12 new audio/video DM48

7/30/25

theharpguysandiego

7/22/25

New DM48 drop prevention idea

Hi, all, I've been using the dm48/keyring on finger approach as I posted a few months ago. Since

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New DM48 drop prevention idea

Hi, all, I've been using the dm48/keyring on finger approach as I posted a few months ago. Since

7/22/25

theharpguysandiego

7/17/25

Coming Soon: Audio Lessons on YouTube

Hi, all, I've been practicing a lot but took a break to create around 100 visual lessons of my

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Coming Soon: Audio Lessons on YouTube

Hi, all, I've been practicing a lot but took a break to create around 100 visual lessons of my

7/17/25

OneGoodEar Studio

5/26/25

Geoshred not reaching full expression

Hi everyone! I'm using geoshred with the geoswam preset enabled and the connection works fine.

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Geoshred not reaching full expression

Hi everyone! I'm using geoshred with the geoswam preset enabled and the connection works fine.

5/26/25

5/6/25

Check out my Legato custom tunings

The first one didn't have the image that I pasted in-line in the message body. I'm trying

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Check out my Legato custom tunings

The first one didn't have the image that I pasted in-line in the message body. I'm trying

5/6/25

5/4/25

YouTube music lessons for harmonica #6

https://youtube.com/@theharpguysandiego?si=ms9Mij6tdrAS47ES Hi, all, OK, This will be the final

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YouTube music lessons for harmonica #6

https://youtube.com/@theharpguysandiego?si=ms9Mij6tdrAS47ES Hi, all, OK, This will be the final

5/4/25

5/2/25

YouTube music lessons for harmonica #5

https://youtube.com/@theharpguysandiego?si=ms9Mij6tdrAS47ES Hi, all, OK, This is where I start

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YouTube music lessons for harmonica #5

https://youtube.com/@theharpguysandiego?si=ms9Mij6tdrAS47ES Hi, all, OK, This is where I start

5/2/25

5/2/25

Silent practice

Hi All, At least in the beginning my first aim is to practice silently, what is the simplest and

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Silent practice

Hi All, At least in the beginning my first aim is to practice silently, what is the simplest and

5/2/25

5/1/25

YouTube music lessons for harmonica #4

https://youtube.com/@theharpguysandiego?si=ms9Mij6tdrAS47ES Hi, all, I probably should have posted

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YouTube music lessons for harmonica #4

https://youtube.com/@theharpguysandiego?si=ms9Mij6tdrAS47ES Hi, all, I probably should have posted

5/1/25

4/30/25

YouTube music lessons for harmonica #3

https://youtube.com/@theharpguysandiego?si=ms9Mij6tdrAS47ES Hi, all, So, I posted my first 7 videos

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YouTube music lessons for harmonica #3

https://youtube.com/@theharpguysandiego?si=ms9Mij6tdrAS47ES Hi, all, So, I posted my first 7 videos

4/30/25

Scott H, Bill Eves2

4/28/25

YouTube music lessons for harmonica #2

I appreciate your videos and thank you for your time. Bill Eves, Lincoln, Ca. eves...@gmail.com On

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YouTube music lessons for harmonica #2

I appreciate your videos and thank you for your time. Bill Eves, Lincoln, Ca. eves...@gmail.com On

4/28/25

4/24/25

CORRECTION Drop prevention idea

Does NOT interfere with my playing. Geez. I proofread it and still missed that omitted word. Sorry. S

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CORRECTION Drop prevention idea

Does NOT interfere with my playing. Geez. I proofread it and still missed that omitted word. Sorry. S

4/24/25

4/24/25

Drop prevention idea

Hi, all, I started to worry about the DM48 slipping out of my hands and falling on the ground.

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Drop prevention idea

Hi, all, I started to worry about the DM48 slipping out of my hands and falling on the ground.

4/24/25

4/24/25

YouTube music lessons for harmonica

https://youtube.com/@theharpguysandiego?si=ms9Mij6tdrAS47ES Hi, all, I created a lot of this content

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YouTube music lessons for harmonica

https://youtube.com/@theharpguysandiego?si=ms9Mij6tdrAS47ES Hi, all, I created a lot of this content

4/24/25

Micha Siedlecki

4/19/25

Setting a default preset

Hi, I have a problem setting a default preset. I would like the Swan to be the default when the

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Setting a default preset

Hi, I have a problem setting a default preset. I would like the Swan to be the default when the

4/19/25

4/12/25

SWAM Breath Control Mode problem

I think this may be a SWAM issue but am hoping someone come across this problem and has an answer. I

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SWAM Breath Control Mode problem

I think this may be a SWAM issue but am hoping someone come across this problem and has an answer. I

4/12/25

4/12/25

Great battery powered 1/8" jack speaker

To play through portable battery powered speakers through the 1/8" iPad headphone jack i found

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Great battery powered 1/8" jack speaker

To play through portable battery powered speakers through the 1/8" iPad headphone jack i found

4/12/25

4/12/25

Older iPad lightening cable USB A adapter

My ipad is an older version and uses lightening cable for power supply. My BLE battery died one day

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Older iPad lightening cable USB A adapter

My ipad is an older version and uses lightening cable for power supply. My BLE battery died one day

4/12/25

4/12/25

Fully wireless with BLE + NUX In Ear Monitoring (IEM)

I got myself completely wireless by using my DM48X over BLE to an iPad and out through the headphone

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Fully wireless with BLE + NUX In Ear Monitoring (IEM)

I got myself completely wireless by using my DM48X over BLE to an iPad and out through the headphone

4/12/25

Chris Haley, … fb bf7

4/8/25

DM48X and Android

Hi Manfred, sorry to hear that latency continues to be a problem in Android. Really a pity! Please

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DM48X and Android

Hi Manfred, sorry to hear that latency continues to be a problem in Android. Really a pity! Please

4/8/25

3/3/25

Na tien uren "opladen" blijkt de DM48X nog niet opgeladen te zijn. De boodschap aan de usb

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Na tien uren "opladen" blijkt de DM48X nog niet opgeladen te zijn. De boodschap aan de usb

3/3/25

Karel de Jong, … Bernie Ackerman3

2/16/25

Harmonica app voor de DM48X

I suppose it is practical for me to use keyboards and modules only because I am a keyboard artist,

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Harmonica app voor de DM48X

I suppose it is practical for me to use keyboards and modules only because I am a keyboard artist,

2/16/25

1/20/25

Setting the DM48x

Hi Erik, I am planning to buy myself a DM48x this February and I am in the process of researching

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Setting the DM48x

Hi Erik, I am planning to buy myself a DM48x this February and I am in the process of researching

1/20/25

12/7/24

Hi, bought in 2023, very low hours. It is very cool but I never use it. USPS in the US preferable. We

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Hi, bought in 2023, very low hours. It is very cool but I never use it. USPS in the US preferable. We

12/7/24

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