micOnTrax: Midi Audio Player for iPhone

Product summary

micOnTrax converts your iPhone or iPad into a compact music and karaoke workstation. It’s designed for singing, rehearsing, or accompanying performances with backing tracks while you listen through earbuds, connected microphones, or other audio outputs. A built-in mixer lets you balance track and mic volumes and apply live audio effects as you perform.

Main capabilities

• Built-in mixer for adjusting vocal and track levels and applying live processing.
• Real-time monitoring of microphone input so you can hear yourself while playing.
• Optimized for practice and performance with support for backing-track playback.
• Works with earbuds, external mics and other audio devices for flexible input and output routing.

Recommended alternative

eSound — MP3 Music Player (free) is a good substitute if you need broader format support and advanced editing tools. It handles a wide variety of audio and karaoke files and includes real-time input processing along with tools for recording and exporting sessions.

eSound highlights

• Supports many formats: MIDI/KAR, MP3, WAV, MP4/MOV video, CDG and zipped CDG archives.
• Offers live input monitoring plus adjustable effects such as EQ, compression, and voice harmonization.
• Includes recording, editing, sharing and export options for captured sessions.
• Lets you import via iTunes file sharing and play files directly from external drives or iCloud Drive.