diff --git a/website/agenda/planung/audio-recordings.cgi b/website/agenda/planung/audio-recordings.cgi
index 7ee2f8e..d576cde 100755
--- a/website/agenda/planung/audio-recordings.cgi
+++ b/website/agenda/planung/audio-recordings.cgi
@@ -35,7 +35,7 @@ our $debug  = $config->{system}->{debug};
 my $base_dir = $config->{locations}->{base_dir};
 
 my $tempDir     = '/var/tmp';
-my $uploadLimit = 400_000_000;
+my $uploadLimit = 700_000_000;
 
 my %params = ();
 my $error  = '';
diff --git a/website/agenda/planung/js/audio-recordings.js b/website/agenda/planung/js/audio-recordings.js
index 0e185be..5e0d588 100644
--- a/website/agenda/planung/js/audio-recordings.js
+++ b/website/agenda/planung/js/audio-recordings.js
@@ -18,9 +18,9 @@ function changeFile(fileInput){
     var file = fileInput.files[0];
     var size = file.size / (1000*1000);
     $('#uploadSize').html(size + " MB");
-    if (size > 400){
+    if (size > 700){
         $('#uploadButton').hide();
-        showError("file is too large. maximum size is 400 MB! Please use MP3, 192 kHz, CBR, 44100 Hz, 16bit");
+        showError("file is too large. maximum size is 700 MB!");
     }else{
         $('#uploadButton').show();
     }
diff --git a/website/agenda/planung/templates/upload-audio-recordings.html b/website/agenda/planung/templates/upload-audio-recordings.html
index 6c0a526..5a61c85 100644
--- a/website/agenda/planung/templates/upload-audio-recordings.html
+++ b/website/agenda/planung/templates/upload-audio-recordings.html
@@ -34,8 +34,8 @@
                 <tr>    
                     <td>Datei</td>
 
-                    <td><input type="file" id="file" name="upload" size="20" accept="audio/*" maxlength="2000000000" /></td>
-
+                    <td><input type="file" id="file" name="upload" size="20" /></td>
+<!-- accept="audio/*" maxlength="2000000000" -->
                     <td colspan="2" style="text-align:right;padding-right:0.5em;" id="uploadSize"></td>
 
                     <td colspan="2" style="text-align:right;padding-right:0.5em;" >