diff --git a/app/models/iiif_canvas_presenter.rb b/app/models/iiif_canvas_presenter.rb
index 53688984bd..f2c481b1f1 100644
--- a/app/models/iiif_canvas_presenter.rb
+++ b/app/models/iiif_canvas_presenter.rb
@@ -98,21 +98,29 @@ def service
 
     def video_content
       # @see https://github.com/samvera-labs/iiif_manifest
-      stream_urls.collect { |quality, _url| video_display_content(quality) }
+      stream_urls.collect { |quality, url, mimetype| video_display_content(quality, url, mimetype) }
     end
 
-    def video_display_content(quality)
-      IIIFManifest::V3::DisplayContent.new(Rails.application.routes.url_helpers.hls_manifest_master_file_url(master_file.id, quality: quality),
-                                           **manifest_attributes(quality, 'Video'))
+    def video_display_content(quality, url, mimetype)
+      if mimetype.present? && mimetype != 'application/x-mpegURL'
+        IIIFManifest::V3::DisplayContent.new(url, **manifest_attributes(quality, 'Video', mimetype: mimetype))
+      else
+        IIIFManifest::V3::DisplayContent.new(Rails.application.routes.url_helpers.hls_manifest_master_file_url(master_file.id, quality: quality),
+                                             **manifest_attributes(quality, 'Video'))
+      end
     end
 
     def audio_content
-      stream_urls.collect { |quality, _url| audio_display_content(quality) }
+      stream_urls.collect { |quality, url, mimetype| audio_display_content(quality, url, mimetype) }
     end
 
-    def audio_display_content(quality)
-      IIIFManifest::V3::DisplayContent.new(Rails.application.routes.url_helpers.hls_manifest_master_file_url(master_file.id, quality: quality),
-                                           **manifest_attributes(quality, 'Sound'))
+    def audio_display_content(quality, url, mimetype)
+      if mimetype.present? && mimetype != 'application/x-mpegURL'
+        IIIFManifest::V3::DisplayContent.new(url, **manifest_attributes(quality, 'Sound', mimetype: mimetype))
+      else
+        IIIFManifest::V3::DisplayContent.new(Rails.application.routes.url_helpers.hls_manifest_master_file_url(master_file.id, quality: quality),
+                                             **manifest_attributes(quality, 'Sound'))
+      end
     end
 
     def supplementing_content_data(file)
@@ -142,7 +150,7 @@ def supplementing_content_data(file)
 
     def stream_urls
       stream_info[:stream_hls].collect do |d|
-        [d[:quality], d[:url]]
+        [d[:quality], d[:url], d[:mimetype]]
       end
     end
 
@@ -214,14 +222,14 @@ def parse_hour_min_sec(s)
       smh[0] + (60 * smh[1]) + (3600 * smh[2])
     end
 
-    def manifest_attributes(quality, media_type)
+    def manifest_attributes(quality, media_type, mimetype: 'application/x-mpegURL')
       media_hash = {
         label: quality,
         width: (master_file.width || '1280').to_i,
         height: (master_file.height || MasterFile::AUDIO_HEIGHT).to_i,
         duration: stream_info[:duration],
         type: media_type,
-        format: 'application/x-mpegURL'
+        format: mimetype
       }.compact
 
       if master_file.media_object.visibility == 'public'
diff --git a/app/models/iiif_playlist_canvas_presenter.rb b/app/models/iiif_playlist_canvas_presenter.rb
index 887c0793fe..64b2038dad 100644
--- a/app/models/iiif_playlist_canvas_presenter.rb
+++ b/app/models/iiif_playlist_canvas_presenter.rb
@@ -115,21 +115,29 @@ def metadata_field(label, value, default = nil)
 
     def video_content
       # @see https://github.com/samvera-labs/iiif_manifest
-      stream_urls.collect { |quality, _url| video_display_content(quality) }
+      stream_urls.collect { |quality, url, mimetype| video_display_content(quality, url, mimetype) }
     end
 
-    def video_display_content(quality)
-      IIIFManifest::V3::DisplayContent.new(CGI.unescape(Rails.application.routes.url_helpers.hls_manifest_master_file_url(master_file.id, quality: quality, anchor: fragment_identifier)),
-                                           **manifest_attributes(quality, 'Video'))
+    def video_display_content(quality, url, mimetype)
+      if mimetype.present? && mimetype != 'application/x-mpegURL'
+        IIIFManifest::V3::DisplayContent.new(URI.join(url, "##{fragment_identifier}").to_s, **manifest_attributes(quality, 'Video', mimetype: mimetype))
+      else
+        IIIFManifest::V3::DisplayContent.new(CGI.unescape(Rails.application.routes.url_helpers.hls_manifest_master_file_url(master_file.id, quality: quality, anchor: fragment_identifier)),
+                                             **manifest_attributes(quality, 'Video'))
+      end
     end
 
     def audio_content
-      stream_urls.collect { |quality, _url| audio_display_content(quality) }
+      stream_urls.collect { |quality, url, mimetype| audio_display_content(quality, url, mimetype) }
     end
 
-    def audio_display_content(quality)
-      IIIFManifest::V3::DisplayContent.new(CGI.unescape(Rails.application.routes.url_helpers.hls_manifest_master_file_url(master_file.id, quality: quality, anchor: fragment_identifier)),
-                                           **manifest_attributes(quality, 'Sound'))
+    def audio_display_content(quality, url, mimetype)
+      if mimetype.present? && mimetype != 'application/x-mpegURL'
+        IIIFManifest::V3::DisplayContent.new(URI.join(url, "##{fragment_identifier}").to_s, **manifest_attributes(quality, 'Sound', mimetype: mimetype))
+      else
+        IIIFManifest::V3::DisplayContent.new(CGI.unescape(Rails.application.routes.url_helpers.hls_manifest_master_file_url(master_file.id, quality: quality, anchor: fragment_identifier)),
+                                             **manifest_attributes(quality, 'Sound'))
+      end
     end
 
     def marker_content(marker)
@@ -174,7 +182,7 @@ def supplemental_attributes(file)
 
     def stream_urls
       stream_info[:stream_hls].collect do |d|
-        [d[:quality], d[:url]]
+        [d[:quality], d[:url], d[:mimetype]]
       end
     end
 
@@ -192,14 +200,14 @@ def simple_iiif_range(label = stream_info[:embed_title])
       )
     end
 
-    def manifest_attributes(quality, media_type)
+    def manifest_attributes(quality, media_type, mimetype: 'application/x-mpegURL')
       media_hash = {
         label: quality,
         width: (master_file.width || '1280').to_i,
         height: (master_file.height || MasterFile::AUDIO_HEIGHT).to_i,
         duration: stream_info[:duration],
         type: media_type,
-        format: 'application/x-mpegURL'
+        format: mimetype
       }.compact
 
       if master_file.media_object.visibility == 'public'
diff --git a/spec/factories/derivatives.rb b/spec/factories/derivatives.rb
index 41fffdcbc9..c0877a8861 100644
--- a/spec/factories/derivatives.rb
+++ b/spec/factories/derivatives.rb
@@ -26,7 +26,8 @@
     video_bitrate { '4000000.0' }
     audio_codec { 'AAC' }
     audio_bitrate { '163842.0' }
-    absolute_location { 'file:///srv/avalon/content/6f69c008-06a4-4bad-bb60-26297f0b4c06/35bddaa0-fbb4-404f-ab76-58f22921529c/warning.mp4' }
+    mime_type { nil }
+    derivativeFile { 'file:///srv/avalon/content/6f69c008-06a4-4bad-bb60-26297f0b4c06/35bddaa0-fbb4-404f-ab76-58f22921529c/warning.mp4' }
 
     trait :with_master_file do
       after(:create) do |d|
diff --git a/spec/models/iiif_canvas_presenter_spec.rb b/spec/models/iiif_canvas_presenter_spec.rb
index 7a3a58dce0..fb85b8c8dd 100644
--- a/spec/models/iiif_canvas_presenter_spec.rb
+++ b/spec/models/iiif_canvas_presenter_spec.rb
@@ -61,6 +61,19 @@
         expect(subject.width).to eq 1280
         expect(subject.height).to eq 40
       end
+
+      context 'with mp3 file' do
+        let(:mp3_url) { 'https://streaming.example.com/dir/file.mp3' }
+        let(:derivative) { FactoryBot.build(:derivative, hls_url: mp3_url, mime_type: 'audio/mpeg' ) }
+
+        it 'has format' do
+          expect(subject.format).to eq 'audio/mpeg'
+        end
+
+        it 'has progressive download url' do
+          expect(subject.url).to eq mp3_url
+        end
+      end
     end
 
     context 'when video file' do
@@ -72,6 +85,19 @@
         expect(subject.width).to eq 1024
         expect(subject.height).to eq 768
       end
+
+      context 'with mp4 file' do
+        let(:mp4_url) { 'https://streaming.example.com/dir/file.mp4' }
+        let(:derivative) { FactoryBot.build(:derivative, hls_url: mp4_url, mime_type: 'video/mp4' ) }
+
+        it 'has format' do
+          expect(subject.format).to eq 'video/mp4'
+        end
+
+        it 'has progressive download url' do
+          expect(subject.url).to eq mp4_url
+        end
+      end
     end
   end
 
diff --git a/spec/models/iiif_playlist_canvas_presenter_spec.rb b/spec/models/iiif_playlist_canvas_presenter_spec.rb
index dffc4bd6a0..3baf193a28 100644
--- a/spec/models/iiif_playlist_canvas_presenter_spec.rb
+++ b/spec/models/iiif_playlist_canvas_presenter_spec.rb
@@ -90,6 +90,19 @@
         expect(subject.width).to eq 1280
         expect(subject.height).to eq 40
       end
+
+      context 'with mp3 file' do
+        let(:mp3_url) { 'https://streaming.example.com/dir/file.mp3' }
+        let(:derivative) { FactoryBot.build(:derivative, hls_url: mp3_url, mime_type: 'audio/mpeg' ) }
+
+        it 'has format' do
+          expect(subject.format).to eq 'audio/mpeg'
+        end
+
+        it 'has progressive download url with media fragment' do
+          expect(subject.url).to eq "#{mp3_url}#t=#{playlist_item.start_time / 1000},#{playlist_item.end_time / 1000}"
+        end
+      end
     end
 
     context 'when video file' do
@@ -105,6 +118,19 @@
         expect(subject.width).to eq 1024
         expect(subject.height).to eq 768
       end
+
+      context 'with mp4 file' do
+        let(:mp4_url) { 'https://streaming.example.com/dir/file.mp4' }
+        let(:derivative) { FactoryBot.build(:derivative, hls_url: mp4_url, mime_type: 'video/mp4' ) }
+
+        it 'has format' do
+          expect(subject.format).to eq 'video/mp4'
+        end
+
+        it 'has progressive download url with media fragment' do
+          expect(subject.url).to eq "#{mp4_url}#t=#{playlist_item.start_time / 1000},#{playlist_item.end_time / 1000}"
+        end
+      end
     end
 
     context 'when a user does not have access to a restricted item' do