Bremmers Audio Design updates MultitrackStudio to v7.21

Bremmers Audio Design has updated MultitrackStudio to version 7.21.

Fixed:

• Transport cycling: stereo audio files could cause program crash.
• Cycle recording: after a couple of cycles the Overview Bar no longer showed part after cycle region.
• Drum editor: Redo could cause exception error in certain situations.
• Song Properties-->Clean Up: deleting a .aem file could in rare cases cause crash when editing this track again.
• Control Surface: track Play/Rec buttons could be toggled when this shouldn't be possible.