What is the difference between musical hallucinations and tinnitus?
Before I left for Switzerland at the start of this month I printed off a few articles that I had hoped to read for background research, and also to provide you, dear reader, with some of the latest findings in music psychology.
Well, this hope has been slightly delayed. It has been a long few weeks here in Luzern as I have been balancing immigration admin, with the freedom that comes with being able to write up articles that have been sitting on my desk for months. I love being able to finally sit down to write up these interesting research projects. I have also been enjoying the planning and teaching of my new Music Psychology course, here at the Hochschule Luzern – Musik.
All this is why it has taken me a little while to get to my exciting pile of new papers. Here I am finally though, reading the first one.
This new paper tackles the question of whether musical hallucinations and tinnitus are similar phenomena. This is of interest to me as these two kinds of ‘auditory phantom’ may also be on a continuum with earworms, tunes that get stuck in our head (a keen research interest for me).
What is tinnitus? Tinnitus is when a person hears a simple tone or buzzing noise that is not coming from the environment. The term comes from the Latin word tinnire meaning “to ring”. Many of us will have experienced temporary tinnitus, perhaps after visiting a concert or nightclub, or exposure to other loud and prolonged sounds.
What are musical hallucinations (MH)? MH are complex false sound perceptions meaning that a fully conscious person might report hearing whole songs or other musical arrangements, all of which have no external source. Musical hallucinations are more common in older adults, especially those who are suffering from a degree of hearing loss. MH can also arise from brain lesions at any point in the auditory pathway, from the lower centres (e.g. brainstem) right through to the auditory cortices.
What do these two things have in common? Both MH and tinnitus represent the perception of a sound stimulus in the absence of any physical stimulation from the environment – people are hearing things that are not ‘there’.
In both cases people can often not realize at first that these sounds are not ‘real’ – they may go searching for the source of the sound (a hidden radio or a buzzing piece of electrical hardware) eventually to realize that the sound is being generated internally rather than externally. Because people can eventually recognize the internal source of the sound MH and tinnitus are not, by themselves, a form of “psychosis”, which is defined as a loss of contact with reality.
The new paper I am reading hypothesised that MH and tinnitus might share a common source in the brain that differs only in its complexity, with tinnitus producing simple sound and MH producing complex music.
The model: The model the authors chose was ‘Thalamocortical dysrhythmia’ (TCD), a suitably complex term (go on, say it three times fast, I dare you!). TCD is a theory that suggests the neurons in the thalamus can start to behave in an odd way, either diminishing their excitation or increasing their inhibition. This haywire activity at the neural level, known as ‘deafferentation’, can trigger both positive and negative symptoms in neurological conditions.
How might TCD cause tinnitus and MH? According to the new paper, tinnitus may be caused by abnormal, spontaneous and constant gamma band activity as a consequence of a particular pattern of deafferentation in the thalamic nuclei. This can be combined with an increase in theta activity, and perhaps also a decrease in alpha activity. This combination of abnormal firing patterns is known as the “edge effect”
The difference that turns tinnitus into MH might be found in brain areas like Broca’s , regions of the brain that handles both language and music stimuli. Perhaps a low level “edge effect” combined with higher brain centre abnormal activity turn simple tinnitus into MH?
The test: The new study used EEG to compare resting state brain activity between healthy controls, and people with either tinnitus or MH. The hypothesis was that both simple (tinnitus) and complex (MH) auditory phantoms will share a common neural signature of increased gamma-theta activity in combination with decreased alpha activity, as in TCD. Furthermore, only MH should involve traces of abnormal activity in higher music and language areas
The authors compared 10 people in each group (control, tinnitus and MH). The two clinical groups had both had their symptoms for at least a year and had comparable hearing loss (not severe).
The results: People with MH or tinnitus both showed increased gamma-theta activity within their auditory cortex. This finding alone suggests that TCD might underlie both simple (tinnitus) and complex (MH) auditory phantoms.
Interestingly both groups also showed suppressed beta band activity in their visual cortices. The reason for this is not yet known, but it has been reported in previous studies.
There was also increased beta activity in areas such as the dorsal anterior cingulate cortex and anterior insula during both tinnitus and MH. This activity might be related to the brain ‘filling in’ missing auditory information and brining the phantom auditory percepts to awareness.
What is unique in MH? People with MH showed more alpha activity, which we can explain as the increased memory load of dealing with complex percept as opposed to a simple buzz or ring of tinnitus. People with MH also showed increased resting state activity in right inferior frontal regions, areas associated with retrieval of familiar musical imagery from memory, and areas associated with language and music processing.
Conclusions: The TCD model may prove to be a suitable explanation for both musical hallucinations and tinnitus, since both were seen in the new study to feature the relevant abnormal patterns of neural activity. The future will tell us if similar patterns are seen in prolific earworm sufferers.
Complex phantoms (MH) in addition are associated with additional patterns of abnormal neural activity in various bands across areas of the brain that are associated with memory and musical imagery, but also language processing.
———————————————————————————————————————————–
Sven Vanneste, Jae-Jin Song, Dirk De Ridder (2013) Tinnitus and musical hallucinosis: The same but more. NeuroImage 05/2013; DOI:10.1016/j.neuroimage.2013.05.107. Find and request a copy of the paper here.
22 Comments
Buck
I’m an amateur radio operator – a ham. One of the things I do for fun is participate in radio contests. We try to talk to as many people as possible; some of those signals are very weak, only just barely above the noise level. It takes a lot of concentration to dig those signals out. For a very weak signals, we use Morse code, which being a simple tone is easier to understand than speech is at that level.
After a weekend of digging weak Morse signals out of the noise, when I finally take off the headphones I can hear phantom Morse code in things like computer fans, building ventilators and even in the wind noise on the windows. This goes away after a day or two, but I didn’t realise that one could have a full blown, permanent musical hallucination.
The brain is an amazing organ.
Meldi19
Hi,
About three years ago I was hearing music from an external source that didnt exist, (not like hearing music in your mind like when a song gets stuck in your head). It happened out of the blue while I was fully functioning speaking even, when doing a university presentation, on the subway etc. It started once a day and then eventually happened 10-20 times a day. It was very frightening I had no other physical symptoms and I couldnt find any info on the internet relating to my hearing music that wasnt there. Doctors said it was brought on by stress, that I should do yoga but I knew it was something different, something wasnt right. Finally I found a doctor who sent me to a psychiatrist who sent me to do a CT scan. It turns out that those ephisodes of hearing music were actually musical seisures which are extremely extremely rare and the scan showed that I had a brain tumor. I dont mean to scare you, I am fine now completely heathy but my advice is to listen to your body if you think you know something is wrong find a good doctor that will do everything to help you including psychological tests and a CT scan just to be safe.
vicky
Hello. Thank you very much for this very valuable addition to the blog. Musical seizures are indeed very rare and can be completely benign, but in some cases they can indicate an underlying neurological problem. I am very happy that you found good help and once again, thank you for bringing your story to this forum.
All the best,Vicky
Candace Hartley
My tinnitus is like a million little tsetse flies in my head and I sometimes cry myself to sleep wishing to be free of them. Buzzing is too nice a word for it. I have not seen a doctor yet because everything I’ve read indicates there is little that can be done. Do you know of anyone who has been helped?
Tony Gordon
I have reviewed the medical literature and convinced myself at least that musical hallucinations like tinnitus originate in the inner ear. I could not find any example of MH due to a tumour in any part of the cerebral cortex. Perhaps Meldi could give a bit more information about her tumour. If it was in the cerebellopontine angle or brainstem, it is quite likely it was irritating the auditory nerve or even the cochlea. I cannot remember if I found any example of MH due to an acoustic neuroma, but would not be surprised if this happened occasionally. Anyone with tinnitus needs to get this investigated and diagnosed.
Pingback:
Victoria Bowden
About a year ago I startet having trouble getting off to sleep because my neighbour was playing music. It was very, veryquiet though, no bass. Sometimes it was orchestral, violins, brass or just soothing type music. Eventually, I mentioned to my neighbour who looked confused, but said it couldnt be her as she doesnt play any music at all. So, I asked my daughter to listen with me and each time she heard nothing at all. I thought I was going mad. However, now Ive learned to enjoy it and even call it angel music to convince myself its a good thing!! Im not religeous at all by the way. Any info would be gratefully welcomed.
vicky
Hi Victoria. This sounds like a typical experience for someone who has encountered musical hallucinations for the first time. My grandmother’s neighbour had exactly the same story – she thought my grandma was playing music from her childhood at night but when she asked of course my grandma had done no such thing. And this lady has since asked people if they can hear the music when she does and they say no. This lady has been very happy to learn that this is a recognised phenomenon (i.e. she was not crazy!), most common in women who are experiencing a degree of hearing loss. If you have any concerns at all then you should of course seek out medical advice but in the majority of cases this symptom has no underlying pathology – it is just a consequence of the way music is processed in the brain in connection with our hearing, which we don’t yet understand fully. You can find more info here: http://www.tinnitus.org.uk/musical-hallucination All the best, Victoria
Victoria Bowden
Thankyou very much for your reply. I will get my hearing checked out
Larry
Hello,
I thank you for this great article on my problem. (Well mine and a few others I understand.) I first heard what is referred to as birds in the ear or rattling back around 14 years ago and have lived with it since. The new music in the brain started this past January 2014. We were on a five month trip in my motor home looking for warm weather. We were at a RV campground in Apache Junction, AZ.
I was working on the computer and committed to my traveling partner how much I was enjoying the radio station she was playing. The answer was there is no radio on and she couldn’t hear any music. She hears better than me even when I am wearing my hearing aids. I told her I would turn on the radio and find the station. It had to be a special station as there were no commercials. Just beautiful music and a new one would start as soon as the last note was played on the previous song. I never did find that station. I went out and walked around the neighbors RV’s and found nothing but the music kept playing. I tried listening with without my hearing aids with no change in the volume.
Upon returning home to Arkansas I made contact with my VA health care provider. They have taken on my story and are trying to find out what is going on. I went through a CT scan to see if they could find dementia. The report said there none present.
In the last month or so it has changed. At first it was complete songs with choir like voices and big band music with all the movements. Now it has settled on five or so songs but is now only playing the ending or a chorus not the full song. Also now it may play that same small selection over and over up to 12 hours.
This past Saturday night was a first. I laid down to relax before going to sleep. There is my head was the bird noise and a song was playing our Amazing Grace with a choir singing . Then also there was another musical selection of two accordions playing in harmony the selection was notes that were not exact but closely resembling our national anthem. The volume of all three was so I could concentrate on either but still hear all three. This week along with hearing my song I seem to be hearing people talking. I have not been able to hear well enough to hear what they are saying but can hear more than one person talking.
Thanks for reading this and if you wish to reply I thank you.
Larry
SHIRLEY
I HAVE SUFFERED WITH TINNITUS FOR MANY YEARS AND HAVE LEARNT TO LIVE WITH IT.
FOR THE PAST 3 YEARS EVER SINCE OUR WATER COMPANY TUNNELED THROUGH 2 ROADS AWAY FROM US ( I HEARD THAT ), I HAVE NEVER STOPPED HEARING IT !.
i HAVE HAD AN MRI, NOTHING SIGNIFICANT SHOWED. I SUFFER WITH FIBROMYALGA WHICH AMONGST MANY OTHER SYMPTOMS MEANS MY SENSES ARE HEIGHTENED.
THE NOISE I HEAR IS HORRENDOUS, NEVER STOPS.
IS THIS UNUSUAL?
vicky
Hi Shirley. Sadly it is not unusual. Tinnitus is widepread in the modern world. If you have had an MRI then your doctors should have ruled out a brain basis for your experience, which is a good thing. You might consider an ENT (ear, nose and throat) specialist, who could assess the health of your inner ear? All the best, Vicky
karen
I read this post with interest as experience both tinnitus and music playing in my head. I am currently taking part in the tinnitus retraining programme (which the audiologist tells me will take long because of my fibromyalgia) which will hopefully reduce my awareness of the sounds which, at their fullest, number 5 different sounds not including the music; which isn’t predictable and always takes awhile to figure out that it’s in my head and not my neighbours. On these occasions now I just listen rather than let myself become frustrated. I also find that if I switch music off at the wrong point my head finishes off for me so it has reached a resolution of some sort, which has been great at times for developing arrangements! However, I’m not sure if the following is related, but I can now hear, at will, certain pieces of music. This has become an integral coping mechanism in managing certain situations.
AS
I can’t say how glad I am to find your blog and article!! This is the first time I have read a good description and a possible explanation for this condition I’ve developed over the last year. Larry’s comment is especially relatable for me, as I have song ends or choruses play on repeat. I got tinnitus about 14 years ago, I can remember the day I noticed it, I had just had bronchitis and finished a course of antibiotics. The tinnitus started the day after I finished the antibiotics. I thought I was going mad. I found out through researching that it was a condition called tinnitus and had learned to live with it, as it subsides at times.
Beginning of this year though I started getting song choruses playing on repeat and the tinnitus has become quiet noticeable again. I am now wondering if I have a toxic reaction to antibiotics as that’s when I first developed tinnitus and since I’ve had to take them again a few times over the last 3 years for ear and gum infections and bronchitis. I have found very little information on this condition until now, and what you’ve said makes a lot of sense to me. I am going in for an EEG when my doctor is back in January and I will tell her about your article. Thank you so much, just reading this article has brought so much peace of mind.
vicky
Hi Aisha, I am so glad that you found the blog useful and that you are going to persue investigations with medical professionals. Being active in this way is the best way forward. I hope you find some answers and that understanding and relief are just around the corner for you. All the best, Vicky
Tony Gordon
After extensive reviews of the literature, I have concluded that musical hallucinations only arise from an oversensitive inner ear, and are nothing to do with the brain. They are basically elaborated tinnitus. There is one particularly striking type of MH, known to medieval mystics as Angel Song, but which occurs in all sorts of non-religious conditions involving the ear, including in people on this site. The characteristics of Angel Song are:
1. The most beautiful music you have ever heard, an ecstatic experience
2. Many voices, as in a choir
3. Upward location, as in the sky or heaven
4. Often attributed to angels
Dorothy Easterly
After years of suffering with Ménière’s disease and the tinnitus that comes with it, I began hearing music without an external source. At first I heard complete songs, sometimes choral, sometimes orchestral. I started with Christmas carols, then hymns and children’s songs. I have researched and unlike others here have found a significant number of references to what Dr. Neil Bauman named “musical ear syndrome.” My research eventually led to Dr Michael Burcon’s research on Meniere’s. All 300 of the patients in his study had suffered whiplash or head injury years before the Meniere’s surfaced as had I. After reading Dr. Burcon’s information, I sought help from an upper cervical chiropractic specialist who confirmed a very poor range of motion and misalignment from the whiplash! I am happy to report that after a week and a half of adjustments on my neck, my music is almost gone! May not be the case for everybody, and I don’t know if it is permanently gone, but my silence for now is golden.
Tom
I appreciate the science-based approach to investigating this phenomenon, but I want to offer my experience and a different possible explanation.
In the late summer of 2010, I began to hear musical patterns in the white noise of the air conditioning vents. They were subtle, yet very perceptible melodies. As time progressed, the melodies became much more clear, and began to be paired with a baritone chorus, singing lyrics that correspond to the “angel music” described by another commenter. However, my situation didn’t stop there. The music and lyrics began to communicate complex information that I had no awareness of. For example, I’d just had an argument with my wife, where we concluded “we’re just asking the impossible of each other….it’s like a transaction that can’t be completed.” Retiring to my office to reflect, I then very clearly heard the song “Scarborough Fair”, expertly performed with lyrics, but having no apparent source. I vaguely knew the song, as well as a few of the lyrics, but had no idea about it’s meaning. So I searched & found the lyrics on the internet and, to my surprise, learned that it was an ancient tune about two star-crossed lovers who ask the impossible of each other. I was shocked. There is much more to my story…including later episodes of visual “hallucinations” that were intelligent, highly-communicative and paired with music and lyrics.
Much later, I decided to experiment with out-of-body exploration at the Monroe Institute. I have now traveled out-of-body many times, and there is almost always a “gauntlet” of voices, singing and music that I initially go through, just prior to the out-of-body phase. It’s quite extraordinary in every sense.
Science is missing something about who & what we really are by not closely examining the experiences themselves and looking at things only in a purely rationalistic, materialistic fashion. I can now tell you with great certainty (although I’m equally certain it will convince no one) that there is more to us than purely matter and “organs” — because experienced it. I’ve also been outside my physical body, and I could write chapters on those experiences.
I completely appreciate science and the knowledge that it’s conferred. However, I’d humbly suggest that readers of this comment think about a more-complete view of these phenomena…one that considers consciousness as a primary element. When you experience what I have, it completely changes your worldview.
Jill Mackay
I have had MH for about 3 yeas now. If anything, it is getting worse. At this very moment I hear very loud sounds of a full orchestra playing in my head. It is completely distracting, and seems as if it is purposely trying to compete with normal sounds for attention. The sounds vary from time to time – but are always unwanted and distressing. I try to counteract the noise with even louder noises if possible, like having the radio turned up really loud. impractical when sharing a space. A night, to be able to sleep at all – I have a small set of earphones attached to a radio to listen to. At least I then know where the music is coming from. In the morning the earphones have become detatched from my ears, and the MH starts up again. Sometimes, if there is enough going on around me, the MH seems calmer and I can carry on a normal life. Sadly, most of the time, the MH wins the day. My GP said it was caused by an antibiotic prescibed tome for clearing up my bronchitis. I saw an ear specialist who said it was a ‘mental illness’ after it was thought having grommets inserted may help cure the conditiion. But it was decided that it would not help my case. I am at this moment trying to listen to the turned up radio, hoping my MH will recede for a while. To be truthful, I would far rather deal with bodily pain, than have this torment.
Tracey Pamela Budge
I am 52 years old and has suffered with server tinnitus in one ear for over 20 years. It’s got to a stage where it’s too loud to cope with. My specialist gave me QUININE SULPHATE 300MG to help with leg jittery. They were perscibed to be taken at night and morning after taking my first one I woke up deaf for a few hours.
I’ve been slightly deaf in my other ear. But for about 15 years i have had infections in the tinnitus ear. ENT specialist said it’s excima which is continually weeping, itchy, extremely sore and at times an awful smell coming from it.
He’s sent me to a Dermatologist but she recons it’s the ear itself causing the problem. All i have had is a clean out 4 times also Cortisol ointment which don’t seem to help.
Now over the past 10 months i am having very vivid Hallucinations which people are talking to me. As scary as they are, i’m talking back as if we are having a conversation in reality.
I suffer from conic fibromalgia, osteoporosis plus weakness down my (R) limbs.
Recently i was taken into hospital due to similar symptoms of a stroke / seizures. Gladly enough both CAT and MRI scans were normal but i wasn’t able to stand let alone walk for days after.
They referred me to the pain specialist where a Physiologist and Physiotherapist was there-not the pain specialist whom i’m waiting to see. I was asked about my life history and i have been through 6 imediate family members deaths in 1 year. Widowed twice which 1 took his own life the same year as my family.
Bullied from the age of 7, sexual and physically abused, repeatedly raped aged 13 etc. I haven’t been able to get over my traumatic life, trid to end it a few times but i stop by thinking of my children and grandchildren.
The phycologist said i’m suffering with PTSD and referred me to various councillors etc. I’m crying my heart out now and nealy every day but not getting any support off my sister, brother or children that’s all grown up.
I feel worthless, icollated, lonely etc and afraid to go to bed due to my horrific hallucinations even though i get them during the day.
Sorry to go on and on but i don’t know what to do to help myself. PLEASE HELP ME????
vicky
I am so sorry to hear your story, it sounds like you are suffering many physical ailments that must make life difficult, as well as both long standing and recent psychological trauma. I very much hope that your recent referrals to support through talking therapies can help break the negative cycle. I have been to such therapy myself and found it to be incredibly useful just to talk to someone and get the experiences out of my own mind.
You are not worthless. The help I can offer you as a music psychologist is very limited – I am not a medical doctor neither I am trained in counselling – but I can say that research has shown that both tinnitus and auditory hallucinations can be a side effect of hearing loss (whether from infection, damage or ageing), in your case likely compounded by psychological trauma. If your ear problems can be treated then you might experience some relief. I would encourage you to seek support perhaps ask for a referral to Ear, Nose and Throat services in your area. More information on tinnitus is provided here by Action on Hearing Loss : https://www.actiononhearingloss.org.uk/your-hearing/tinnitus.aspx
One step at a time can be a useful mantra in times of extreme stress rather than hoping to solve everything all at once, which would be an impossible pressure on you at this point. Keep thinking of your children and grandchildren if that gives you strength and work on little steps, one day at a time. I wish you all the best. Vicky
sue kenny
My mom suffers from MH. I am thankful to know that she is not alone.