add Volcano MIDI Sequencer app to list
diff --git a/docs/AppsUsingOboe.md b/docs/AppsUsingOboe.md
index ebfac25..af56804 100644
--- a/docs/AppsUsingOboe.md
+++ b/docs/AppsUsingOboe.md
@@ -67,3 +67,5 @@
 FluidSynth - [App on Play Store](https://play.google.com/store/apps/details?id=net.volcanomobile.fluidsynthmidi)
 
 OPL3 MIDI Synth FM - [App on Play Store](https://play.google.com/store/apps/details?id=net.volcanomobile.opl3midisynth)
+
+MIDI Sequencer app is very handy for testing. [App on Play Store](https://play.google.com/store/apps/details?id=net.volcanomobile.midisequencer)